|Place of Origin:||CHINA|
Payment & Shipping Terms:
|Minimum Order Quantity:||300ml : 720 pcs|
|Packaging Details:||Cartridge : 300ml|
|Delivery Time:||4 work days|
|Supply Ability:||20000pcs/4 work days|
|Main Raw Material:||Silicone||Type:||Neutral,One Component,sealant|
|Other Names:||Silicone Sealant||Shelf Life:||12 Months|
acetoxy silicone sealant,
weatherproof silicone sealant
Fire Resistance Silicone Sealant 3 hours
GB DJ-A3-119 Fire Resistance Silicone Sealant is specially formulated for. Fire resistance and smoke seal of the smoke flashing of curtain walls. Glazing and sealing fire rated windows and doors
Fire retardant penetration seal of wires ,pipes, cables and cable trays. Fire resistance sealing of other construction joints
FV-0 class of fire resistance capability
Excellent watertight and smoke tight performance
Non-corrosive to metals, coated glass, concretes, marbles, granites and etc.. Excellent weatherability and resistance to temperature extremes, Excellent unprimed adhesion to a wide range of building materials. Good compatibility with other neutral silicone sealants
GB DJ-A3-119 is available in two colours: black and white.
GB DJ-A3-119 is available in cartridges (net 300ml). 24 pieces to a carton.
These values are not intended for use in preparing specifications.
|GB/T 13477 (ISO 7390)||Slump||mm||≤3||0|
|GB/T 13477 (ISO 8394)||Extrusion rate||ml/min.||≥80||482|
|GB/T 13477 (ASTM D 2377)||Tack free time||h||≤3||0.7|
|GB/T 13477 (ISO 7389)||Tension recovery||%||≥40||87|
|GB/T 13477 (ISO 11600)||Movement capability||%||±12.5||±12.5|
|GB/T 13477||Adhesion after extension and compression cycle at fixed temp.||No failure||No failure|
|GB/T 13477 (ISO 37)||
Elongation at break
|GB/T 13477 (ISO 10563)||Weight loss||%||≤25||5.4|
|GB/T 2408||Fire retardant rate||FV-0||FV-0|
|GB 23864||Fire resistance|
|Intergrity||Grade A3≥3.00h, no flame break into the unexposed side of the testing module for 10 seconds ,the cotton cushion should not catch fire||3.00hours, no flame break into the unexposed side of the testing module ,the cotton cushion not catch fire|
|Insulating||Grade A3≥3.00h, the temperature increase of the any point of the unexposed side of the testing module ≤180℃,the temperature increase of the any point of the unexposed side of the frame ≤180℃||3.00hours , the max. temperature increase on the unexposed side of the testing module is 50 ℃, max. temperature increase on the unexposed side of the frame is< 50℃|
GB DJ-A3-119 is designed to meet or even exceed the requirement of China national specification
GB/T 2408-2008 & GB 23864-2009
STORAGE AND SHELF LIFE
GB DJ-A3-119 should be stored in original unopened containers. It has a shelf life of 12 months from the date of manufacture.
GB DJ-A3-119 should not be applied:
For structural glazing
To the materials that bleed oils , plasticizers or solvents, such as impregnated wood,oil based caulks
In totally confined spaces as sealant requires atmospheric moisture for cure
To frost laden or damp surfaces
For continuous water immersion
When surface temperature below 4℃ or over 50℃
HOW TO USE
Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, old sealants, surface dirt, or glazing compounds and protective coatings.
Mask areas adjacent to joints to ensure neat sealant lines. Primer is generally not required for non-porous surfaces, but may be necessary for optimal seal performance of certain porous surfaces. So adhesion test is always recommended.
Apply GB DJ-A3-119 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the backing materials and joint surfaces. Remove masking tape as soon as the bead is tooled.
GB DJ-A3-119 is a chemical product, not edible, no implantation into body and should be kept away from children.
Cured silicone rubber can be handled without any risk to health.
Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.
Avoid prolonged exposure of skin to uncured silicone sealant.
Good ventilation is necessary for work &cure places.
Complete technical information and literature, adhesion testing and compatibility testing are available from Guibao.
The information presented herein is offered in good faith and is believed to be accurate. However, because conditions and methods of using our products are beyond our control, this information should not be used in substitution for customer’s tests to ensure that our products are safe, effective, and fully satisfactory for specific applications.