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Envirograph Silicone Sealant 310ML

Envirograf Silicone Sealant - 310ML

 

Envirograf Silicone Sealant is a ready to use fireproof silicone, reacting with moisture in the atmosphere to form a flexible, durable, and halogen-free seal that is almost odourless.

 

Advantages

  • Compatible with water based and solvent based paints
  • No plasticizer migration
  • Non-corrosive to metals
  • Primerless adhesion to most materials
  • Can withstand movement of +/- 20% in constant service throughout a wide temperature range

 

Application

High performance fire resistant silicone sealant for most glazing, sealing, bonding, repairing tasks. For use at joints between many building elements and materials giving a water and gas tight seal.

 

Supplied in 310ml tubes, available in black or clear, and suitable for alkaline substrates, such as concrete, mortar and fibre cement.

 

Shelf life of 18 months if stored in tightly closed containers at temperatures not exceeding 25°C.

Tack free time: 8 minutes

 

Skin forming time at 23°C / 50% rel. humidity: 15-30 minutes.

Shrinkage on cure ISO 7 390, Profile U 20 non-sag.

Envirograph Silicone Sealant 310ML

9,78£Precio
Impuesto excluido
Buying Options
  • Product Number: 62 Silicone Sealant

    DESCRIPTION

    Supplied as a one-part, ready-to-use, flexible, halogen free Silicone sealant, which reacts with atmospheric moisture to form a durable, flexible seal. Neutral curing system; almost odourless. Adheres to water based and solvent based paints, no plasticizer migration. Non-corrosive to metals. Primerless adhesion to most materials. Can withstand movement of +/- 20% in constant service throughout a wide temperature range.

     

    APPLICATIONS

    High performance sealant for most glazing, sealing, bonding, repairing tasks. For use at joints between many building elements and materials giving a water and gas tight seal. Supplied in 310 ml tubes, available in black, white, brown, grey and clear, and suitable for alkaline substrates, such as concrete, mortar and fibre cement. Shelf life of 18 months if stored in tightly closed containers at temperatures not exceeding 25°C. Tack free time 8 minutes Skin forming time at 23°C / 50% rel. humidity: 15-30 minutes. Shrinkage on cure ISO 7 390, Profile U 20 non-sag.

     

    PERFORMANCE

    This product was used in a number of fire resistance tests employing the general procedures and criteria or BS476: Part 22: 1987. It was used for sealing around a number of penetrations and expansion joints. Integrity ratings of up to 240 minutes were achieved.

     

    IMPORTANT INFORMATION FOR LOG & COAL FIRE BURNERS Envirograf® Silicone Sealant has been tested in fire furnaces for up to 4 hours and 1200°C, where joints in walls are sealed and any vapours burn off in the furnace to leave the fireproof seal. When sealing in situations, which normally have adjacent flames, it is absolutely essential that you allow 3 days WITHOUT FLAMES, for every 1-2 mm of Silicone Sealant installed, in order to set the silicone into its fireproof state. For example, 5-6 mm of Silicone Sealant installed would require 4-5 days for the silicone to set. DO NOT allow flames in the vicinity of setting silicone. We recommend you use the SIL/T, as this has already cured. (See Product 115)

  • Product Number: 62 Silicone Sealant

     

    Description:

    Supplied as a one part, ready to use, flexible, halogen free Silicone sealant, which reacts with atmospheric moisture to form a durable, flexible seal. Neutral curing system; almost odourless. Adheres to water based and solvent based paints, no plasticizer migration. Non corrosive to metals. Primer-less adhesion to most materials.

     

    Application:

    High performance sealant for most glazing, sealing, bonding, repairing tasks. For use at joints between many building elements and materials giving a water and gas tight seal. Supplied in 310ml tubes, available in Black, White, Brown, Grey, Clear and suitable for alkaline substrates such as concrete, mortar and fibre cement. Tack Free Time at 23ºc/50% relative humidity: 120 Minutes Skin Forming Time at 23ºc/50% relative humidity: 15-30 Minutes Shrinkage on Cure ISO 7 390, Profile U 20non-sag.

     

    Performance of Envirograf Silicone In Building Works:

     

    This product was used in a number of fire resistance tests employing the general procedures and criteria or BS476: Part 22: 1987. It was used for sealing around a number of penetrations and expansion joints. Integrity ratings of up to 240 minutes were achieved. Envirograf® Silicone Sealant has been tested in fire furnaces for up to 4 hours at 1200°C, where joints in walls are sealed and any vapours burn off in the furnace to leave the fireproof seal. This silicone sealant product can be used on heating stoves but it MUST NOT BE USED NEAR NAKED FLAMES OR HOT GASES as this can cause the silicone to have a VERY SMALL BLUE FLAME & the silicone can turn to a powder. For every 10mm thickness of silicone, 3-5 days must be allowed for the vapour to clear before using the heating stove.

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