Floor Joints

• 

  CM 200 PF Fast Cure

  £55.00

  CM 200 PF Fast Cure

  CM200 PF Fast Cure is a two-part sealant that is used for several sealing areas. Most commonly used for sealing expansion joints, due to the advantages of the CM 200 PF it can be used for sealing joints in concrete paved areas, docks, container depots, industrial factories, warehousing petrol forecourts. CM200 PF can be cold applied, so ideal for small works, such as remedial re-sealing of joints.

  Advantages

  • High-performance good movement accommodation, tolerant of severe climatic conditions.
  • Chemical Resistant to spillages of fuels, hydraulic fluids, synthetic and mineral oils, and dilute acids and alkalis.
  • Hand pour or machine/sealant gun application to joint.
  • Non-Toxic Sealant.
  • ISO 9002 Quality Assured Firm -BS5212. 1990 Type N – ISO 11600-F-25LM
  • High Adherence
  • Cure Time 20 to 30 mins.

  Cure Time

  The life of the tin is 20 to 30 minutes at 25C, this is affected, but the outside temperature and the sealant temperature. Final cure, when full working properties are developed, occurs within two days at 25C, although the sealant will normally bear traffic within 2 hours of application. Higher temperature will result in a faster cure time; low temperatures will result in longer cure time. Do not apply at temperatures below 4C.

  Preparation

  Ensure that the joint is clean, free from dust and dirt. The joint should also be dry; any contaminant should be removed, the previous sealant, if re-sealing is taking place, must all be removed. If you are backing the joint with backer foam strip, ensure the backer strip is bonded to the base of the joint and proceed to apply. Priming of the surface should be done once the joint is cleaned, the joint faces should be primed with the appropriate primer. CM Primer C is recommended.

  CM 200 PF Mixing and Application

  Open Pack B and empty the contents into Pack A – Stir for five minutes, preferably using a slow speed electric drill with a mixer paddle, the mix is one. Take care to avoid including excess air. Pour or gun apply immediately into the primed joint. Current practice requires that the sealant shall be poured to a level between 3mm (Summer) and 6mm (Winter) below the wearing concrete surface.

  Select options

  View Details
• 

  CM Primer C – 1L

  £19.00

  CM Primer C is a single component, solvent-borne, polyurethane priming coat to be used with CM200 PF.

  Typical Uses

  CM Primer C is suitable for priming dry, porous surfaces which form the bonding face of an expansion or construction joint.

  • To be used on concrete,
  • To be used on cementitious or epoxy mortars,
  • To be used on timber
  • To be used on porous stone surfaces.

  Do not use on glazed, metallic or sealed surfaces (e.g. G.R.P. polished stone, painted surfaces etc.)

  Priming

  Once the joint is clean, the joint faces should be primed with CM Primer C using a small paintbrush, ensure that the faces are completely covered. After priming, allow half an hour for the solvent to evaporate. If the application of the sealant is delayed for more than 2 hours after priming, joints should be reprimed.

  Handling

  • Primer C contains a moisture curing urethane and a hydrocarbon solvent.
  • Harmful – wear PPE when handling, follow safety precautions if inhalation or swallowing.
  • PPE suggestion – suitable gloves and eye/face protection.
  • Do not breathe fumes.
  • Keep away from sources of ignition.

  Add to basket

  View Details
• 

  FOSROC Nitoseal PU800 – 2 Litre Tin

  £80.00

  FOSROC Nitoseal PU800 is primarily for sealing internal joints subject to abrasion & heavy loading, or where chemical resistance is needed. Can be used in warehouses and distribution centres. It is, particularly useful forklift trucks are in use. FOSROC Nitoseal PU800 can also be used where joints would be subject to shoes with high heels, shopping malls, podiums etc. It is abke to be used in prisons as an anti-pick sealant for sealing internal partitions, cell doors and windows, fittings and furniture.

  Advantages

  – Cures to a tough seal
  – Abrasion-resistant
  – High modulus
  – Resistant to chemical, fuel and oil spillage
  – Easily installed to give a flush finish
  – Hard & flexible sealant; resists picking and vandalism

  Description

  FOSROC Nitoseal PU800 is a two-component gun grade elastomeric sealant for joints with limited movements. After mixing, the resultant mix will cure to provide an exceptionally robust seal, while retaining a degree of some flexibility. PU800 can abrasion can withstand spillage of oils, fuels, vegetable oils & mineral acids.

  Preparation

  Joint surfaces shall be dry, clean and free from contamination. Any voids or gaps at the base of the sealing slot should be filled, and a suitable bond breaker should be pushed into construction and contraction joint slots. Where a particularly neat finish is required mask edges of joint before priming (if needed) and application.

  Priming

  Where surface shall be subject to submersion or permanently damp, joints should be primed using Fosroc Primer MS2. Decant the entire contents of primer curing agent into the primer base tin and replace the lid. Mix thoroughly by shaking tin for about 2 minutes. Apply the primer using a clean, dry paintbrush. Nitoseal PU800 should be applied between 30 minutes and 4 hours after priming.

  ---

  For all other Fosroc products on our website, please click here. Please note you require a barrel gun to apply this foil sealant, please see our options by clicking here or our recommended sealant gun here.

  For any further you may need on Fosroc products, please visit their website here.

  Add to basket

  View Details
• 

  FOSROC Thioflex 600 Pour Grade – 5 Litre

  £89.99 £75.20

  FOSROC Thioflex 600 Gun Grade is a multi-component, gun grade, polysulfide sealant. FOSROC Thioflex 600 Gun Grade is ideal for general application. FOSROC Thioflex 600 Gun Grade comes in a tin containing the base and curing agent in the correct proportions. Thioflex 600 is particularly recommended for use in high-rise buildings as well as also being suitable for sealing joints in brickwork, retaining walls, basements and subways.

  This product comes in a 5litre tin.

  Info: Meets key international standards. Standards compliance British Standard BS 4254: 1983. U.S. Federal Specification TT-S-00227E November 1969 (amended 1970). DTP specification for Highway Works December 1991 series 1000 clause 1017. ASTM C920-87: Type M, Grade NS, Class 25.

  Forms a tough, elastic, rubber-like seal. Accommodates continuous and pronounced cyclic movement. Excellent adhesion to most common substrates, including primed concrete, glass, aluminium and stainless steel! Benefits from high resistance to ageing reduce physical damage due to climatic extremes.

  Add to basket

  View Details
• 

  Sika Hyflex 250 Facade – 600ml – Box of 20

  £120.00

  Sika Hyflex 250 Facade is a 1-component, moisture-curing, low-modulus elastic joint sealant.

  USES

  Sika Hyflex 250 Facade is designed for the elastic joint sealing and waterproofing of movement and connection joints in buildings. Due to its very low modulus, it is also suitable for EIFS Facades.

  CHARACTERISTICS / ADVANTAGES

  – Excellent weathering resistance
  – Bubble-free curing
  – Low stress to the substrate
  – Perfect extrusion and workability
  – Excellent adhesion to many different substrates
  – Solvent-free
  – Very low emissions

  APPLICATION INSTRUCTIONS

  PREPARATION

  Substrates must be clean, dry and homogeneous, free from oils, grease, dust and loose or friable particles. The product adheres without primers and/or activators. However, for optimum adhesion and critical, high-performance applications, such as highly stressed joints & extreme weather exposure or water immersion, the following priming or pre-treatment procedures shall be followed:

  Non-porous substrates

  Before applying the sealant, allow a flash-off time of > 15 minutes (< 6 hours). However, metals such as copper, brass and titanium-zinc have to be cleaned. Using Sika Aktivator-205, wipe the solution on with a clean cloth or towel. After the recommended flash-off time, use a clean brush to apply Sika Primer-3 N and then allow additional flash-off time of > 30 minutes (< 8 hours) before sealing the joints.

  Porous surfaces

  Cement based renders, concrete, aerated concrete and bricks need to be primed using Sika Primer-3 N. Clean off any dust with a dry brush & then apply the primer with a separate brush. Allow a flash off time of 30minutes to 8 hours before sealing.

  For more advice and instructions, please contact Sika Technical Services.

  Note: Primers help with improving adhesion. They do not substitute for the correct cleaning of a surface & they do not enhance the strength of the surface significantly.

  APPLICATION METHOD / TOOLS

  The sealant is ready to use. After the necessary surface preparation, insert a backing rod to the required depth and apply any primer if needed. Furthermore, insert a foil pack into the sealant gun and apply sealant into the joint, making sure that the sealant comes into full contact with the sides of the joint and avoids any air entrapment.

  CLEANING TOOLS

  All tools and equipment should be cleaned immediately after use with Sika® Remover-208 and/or Everbuild Wonder Wipes. Once set, residual material can only be removed mechanically.

  LIMITATIONS

  Sika Hyflex 250 Facade can be painted with a number of facade coatings. However, it is advised you carry out preliminary trials to check.

  – Colour variations may occur due to exposure to chemicals & high temperatures. However, a change in colour is pure of aesthetic nature and does not influence the technical performance.
  – Before using Sika Hyflex 250 Facade on natural stone, please refer to Sika Technical Service for advice.
  – Do not use Sika Hyflex 250 Facade on bituminous substrates, natural rubber, EPDM rubber or on any building materials which might bleed oils, plasticisers or solvents.
  – Do not expose uncured Sika Hyflex 250 Facade to alcohol-containing products as this may interfere with the curing reaction.

  For all our Sika products on our website, please click here.

  Any further information you may need on Sika / Everbuild products, please visit their website here.

  Select options

  View Details
• 

  SikaFlex Pro 3 – Box of 20

  £82.00

  Box of 20

  Sika SikaFlex PRO-3 is a 1-component, moisture-curing, elastic joint sealant with high mechanical and chemical resistance.

  USES

  Sika SikaFlex PRO-3 is designed for movement joints in floors, pedestrian and traffic areas. For instance, parking decks, car parks & warehouses. Similarly production
  areas, applications in the food industry, sewage treatment plants, tunnel construction and in cleanrooms.

  CHARACTERISTICS / ADVANTAGES

  – Movement capability of ± 35% (ASTM C 719)
  – Very high mechanical and chemical resistance
  – Bubble-free curing
  – Good adhesion to most construction materials
  – Solvent-free
  – Very low emissions

  SUBSTRATE PREPARATION

  The substrate must be clean, dry, sound and homogeneous, free from oils, grease, dust and loose or friable particles. SikaFlex PRO-3 adheres without primers and activators. However, for optimum adhesion and critical, high-performance applications, such as on multi-story buildings, highly stressed joints or extreme weather exposure, priming is advised.

  APPLICATION METHOD / TOOLS

  After the necessary substrate preparation, insert a suitable backing rod to the required depth and apply any primer if necessary. Insert a foil pack or cartridge into the sealant gun and extrude Sikaflex® PRO-3 into the joint, making sure that it comes into full contact with the sides of the joint and avoids any air entrapment.

  Use a compatible tooling agent. For instance, Sika® Tooling Agent N, to smooth the joint surfaces. Do not use tooling products containing solvents.

  For all other Sika products on our website, please click here.

  For further information on Sika products, please visit their website here.

  Select options

  View Details
• 

  SikaFlex Pro 3 – Box of 20 – Concrete Grey

  £82.00

  Box of 20

  Sika SikaFlex PRO-3 is a 1-component, moisture-curing, elastic joint sealant with high mechanical and chemical resistance.

  USES

  Sika SikaFlex PRO-3 is designed for movement joints in floors, pedestrian and traffic areas. For instance, parking decks, car parks & warehouses. Similarly production
  areas, applications in the food industry, sewage treatment plants, tunnel construction and in cleanrooms.

  CHARACTERISTICS / ADVANTAGES

  – Movement capability of ± 35% (ASTM C 719)
  – Very high mechanical and chemical resistance
  – Bubble-free curing
  – Good adhesion to most construction materials
  – Solvent-free
  – Very low emissions

  SUBSTRATE PREPARATION

  The substrate must be clean, dry, sound and homogeneous, free from oils, grease, dust and loose or friable particles. SikaFlex PRO-3 adheres without primers and activators. However, for optimum adhesion and critical, high-performance applications, such as on multi-story buildings, highly stressed joints or extreme weather exposure, priming is advised.

  APPLICATION METHOD / TOOLS

  After the necessary substrate preparation, insert a suitable backing rod to the required depth and apply any primer if necessary. Insert a foil pack or cartridge into the sealant gun and extrude Sikaflex® PRO-3 into the joint, making sure that it comes into full contact with the sides of the joint and avoids any air entrapment.

  Use a compatible tooling agent. For instance, Sika® Tooling Agent N, to smooth the joint surfaces. Do not use tooling products containing solvents.

  For all other Sika products on our website, please click here.

  For further information on Sika products, please visit their website here.

  Select options

  View Details
• 

  Sikaflex PRO-3 Self Levelling 600ml – Box of 20

  £125.80 £94.76

  Sikaflex PRO-3 SL is a one-part, moisture curing, self-levelling elastic joint sealant with high mechanical resistance for the following indoor and outdoor applications:

  Uses

  ■ Connection & movement joints
  ■ Pedestrian and traffic areas
  ■ Warehouses
  ■ Ceramic tiles, such as those found in public buildings etc.
  ■ Floor joints in tunnel construction

  Characteristics / Advantages

  ■ Movement capability of 25% (ISO 9047)
  ■ Bubble-free curing
  ■ Self-levelling
  ■ Excellent adhesion to most construction materials
  ■ Solvent-free and odourless
  ■ Very low emission

  Application Method / Tools

  Sikafle PRO-3 SL is supplied ready to use. After suitable substrate preparation, insert a backing rod to the desired depth & apply a primer if necessary. Insert 600ml foil pack into appropriate barrel gun and apply Sikaflex PRO-3 SL into the joint, taking care to make sure that it is in full contact with the edges of the joint and be sure to avoid any air entrapment. Masking tape can be used when neater joints are required. Remove the tape within the recommended skin time.

  Surface Preparation

  Sikaflex PRO-3 SL has strong adhesion without primers/activators to most dry, clean and sound substrates. For optimum adhesion in high-performance applications such as multi-story building work, high-stress areas, extreme weather conditions or continued water immersion, the following procedure shall be followed:

  Non-porous substrates:

  Aluminium, anodised aluminium, stainless steel, galvanised steel, powder-coated metals & glazed tiles have to be thoroughly cleaned and treated with Sika Aktivator-205. Before sealing, allow a flash-off time of at least 15 minutes & no longer than 6 hours.

  Metals like brass, copper, titanium-zinc etc. will have to be cleaned and pre-treated with Sika Aktivator-205. After a flash-off time of at least 15 minutes & then apply Sika Primer-3N by using a brush and allow a flash-off time of at least 30 minutes, with a maximum of 8 hours before sealing.

  PVC has to be cleaned and after that, treated with Sika Primer-215 by using a brush. Before sealing, allow a flash-off time of at least 30 minutes & no longer than 8 hours.

  Porous surfaces

  Porous surfaces have to be primed with Sika Primer-3 N using a brush. Before sealing, allow a flash-off time of at least 30 minutes & a maximum of 8 hours.

  For more detailed instructions, please read the Product Data Sheet for pre-treatments or alternatively, contact our Technical Department. Primers are used as adhesion promoters. They do not replace the correct cleaning of the surface nor do they improve its strength significantly.

  For all other Sika products on our website, please click here.

  For any further information, you may need, please visit the Sika website.

  Select options

  View Details
• 

  Soudal Soudaflex 40FC – 600ml – Box of 12

  £47.00

  Soudal Soudaflex 40FC is a high-quality polyurethane sealant and adhesive perfect for a vast number of applications. It is ideal for bonding and sealing panels. It is also a high-quality joint sealant, being used in road and bridge building, as well as industrial flooring applications.

  Colours: White, Black, Grey and Concrete Grey

  – Sealant and adhesive
  – High modulus, polyurethane formula
  – Specifically formulated for concrete applications
  – Structural bonding of joints subject to vibration
  – Adheres to most common construction substrates
  – Chemical resistant
  – Durable, long-lasting seal

  USES FOR SOUDAFLEX 40FC :

  – Sealing and bonding applications within the building industry, see technical data sheet to ensure compatible with required work.
  – Structural bondings in vibrating constructions.
  – Structural bonding’s in vibrating structures.
  – Sealing of shrinking joints in concrete floors.
  – Bonding of roof tiles

  BENEFITS OF USING SOUDAFLEX 40FC :

  – Simple and easy application
  – Good elastically after curing
  – Excellent adhesion on many materials, refer to the datasheet.
  – Excellent resistance to many chemicals
  – Soudal Soudaflex 40FC is specially developed for concrete applications.

  SHELF LIFE

  The product will last 12 months if left unopened in a cool & dry environment at temperatures between +5°C and +25°C.

  ---

  For all other Soudal products on our website, please click here. A foil pack sealant gun is required for the application of the Soudal 40FC – please see here. Large floor joints, that are level, we would recommend the Fosroc Thioflex 600 Pour Grade, found here.

  For any further information you may need on Soudal, please visit their website here.

  Select options

  View Details
• 

  Soudal Soudaseal 215LM – 600ml

  £4.99

  Soudal Soudaseal 215LM is a 1-component, moisture-curing, low-modulus elastic joint sealant. Soudal Soudaseal 215LM is designed for the elastic joint sealing and waterproofing of movement and connection joints in buildings. Due to its very low modulus, it is also suitable for EIFS Facades.

  Characteristics / Application Areas

  – Tested and conform to ISO 11600-F-25LM
  – High bond strength on nearly all surfaces
  – Excellent adhesion and extrudability, even in adverse conditions
  – High-performance mechanical properties
  – Almost odourless
  – No bubble formation within sealant, even in wet and humid conditions
  – Primerless adhesion on many substrates (except where water pressure may occur)
  – Colour stable and UV resistant
  – Ecological advantages – free of isocyanates, solvents, halogens and acids
  – Over-paintable with all water-based paints.
  – Weather-resistant to all climates.
  – Expansion and connection joints in the building industry: Sealing of joints in prefabricated buildings, movement joints in high rise constructions, sealing between window and door frames.

  Directions for use

  Method: Manual- or automatic caulking gun
  Application temperature: +5°C to +35°C
  Surface temperature: > +5°C
  Tooling: soapy solution before skin formation
  Repair with: Soudaseal 215 LM

  Select options

  View Details