Cromar AlphaChem Multi Purpose & Sanitary Silicone 295ml


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  • Suitable For: General sealing and glazing applications
  • Area of use: INT & EXT
  • Application Method: silicone gun
  • Time to full cure: 24 hours
  • Volume: 295ml
  • Container Type: cartridge
  • Type: silicone
  • Colour: 4 colours
  • Brand: Cromar
  • Manufactuer: Cromar
  • Box Size: 25

 

Cromar AlphaChem Multi-Purpose & Sanitary Silicone is a high performance, quick curing, acetoxy curing silicone for general sealing, sanitary and glazing applications. Provides a permanent watertight, flexible seal and offer excellent adhesion properties on most common non-porous building materials. Resistant to ageing, cracking, discolouring, many chemicals, cleaning agents and detergents. 

 

For more information on Cromer, please visit their website here.

For application guns, click For more information on Cromer, please visit their website here. or for more sealants, please click here.

 

Sanitary Silicone is ideal for:

 

– General sealing and glazing applications 

– Sealing around windows and doors for insulation and gap filling 

– Sealing in DIY applications 

– Connection and expansion joints on glass, porcelain, steel etc 

– Sealing electric, telephone etc. sockets and switches 

– Sealing around baths, showers and other sanitary ware 

– Sealing around pipes and sanitary fixtures 

– Sealing ductwork 

 

APPLICATION

– Ensure all surfaces are clean, sound, dry and free from dust, grease or other contaminants. Old silicone should be removed using a silicone remover. 

– Application temperature must be between +5°C and +40°C 

– Fill any gaps or voids with Alpha Chem Expanding Foam or suitable backing tape or rod. 

– Cut the thread and then the nozzle to the required size. 

– Apply sealant with a sealant gun and tool down, with light pressure, using a wetted spatula or gloved finger within 5 minutes of application. 

– Excess uncured sealant may be cleaned with solvent. Cured sealant can be removed barely mechanically. 

– It is the user’s responsibility to dispose of all packaging correctly. 

 

LIMITATIONS 

– Not recommended to use on porous surfaces like marble, natural stone, concrete etc. 

– Because of acidic curing, it must not be used on mirrors and sensitive metals like copper, brazen, lead. 

– Not over paintable. 

– Not suitable for aquariums. 

– If exposed to direct sunlight, the sealant gets yellowish because of the antibacterial property. 

– Sealant needs moisture for curing; therefore, it shouldn’t be applied in completely closed places. It is the user’s responsibility to ensure suitability for use. 

– Read the label prior to use. It contains any relevant health and safety information. Safety Data Sheet available on request. 

 

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Elementlength
up to
1,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
Type of window frame material Minimum witdth of joints
for a butled mounting b in mm
Minimum witdth of joints
for a inner mounting b in mm
Hard PVC (white) 10 15 20 25 10 10 15
Hard PVC and PMMA (dark)
(colour extruded)
15 20 25 30 10 15 20
Hard PUR integral foam 10 10 15 20 10 10 15
Wood-aluminium-window 10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (bright)
10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (dark)
10 15 20 25 10 10 15
Wooden window frame 10 10 10 10 10 10 10

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