*JH-678 RTV Acid Glass Silicone Sealant

1.Characteristics: JH-678 RTV Acid Glass Silicone Sealant belongs to RTV-1, acid curing, quick speed of curing, high adhesion, low modulus, high movement capability; Excellent resistance to weather, the service life is over 50 years in the condition of general weather; Excellent resistance to low and high temperature change. Little changes of performance at -40°C 150°C; 2.Purpose: Perimeter glazing for windows and doors , glass; Sealing for aluminum plate, glass window; And other building and industrial usages. 3.Typical Technology Data: Performance National Standard JC/T 885-2001 Measured Value Testing method Slumpability (mm) ≤3 0 GB/T 13477 Extrusion (ml/min) ≥80 284 Tack-Free Time (min) ≤180 5 20 Hardness (HsA) / 26 GB/T 531 Loss of Heating % ≤10 3.3 ASTMC 792 Elasticity recovery % ≥80 94.5 GB 1741 Tensile strength in adhesion (Mpa) <0.4 0.337 GB/T 13477 Permanent set adhesion Non destroyed Non destroyed Elongation at ultimate strength % / 230 ASTMC 719 Stability Store for 12 months at 20 30°C in cool, dry place after date of producing. 4.Application Standard: National Standard GB/T 14683-2003 Silicone Building usages Sealant 5.Restriction of Usage Cannot be used to marble, granite and other alkalescence materials; Unsuitable for the surface of all kinds of material that can effuse grease, plasticizer or solvent; Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant; Unsuitable for the frosty or moist surface; Unsuitable for the continually soggy or moist place Cannot be used the product, if the temperature is below 4°C or above 50°C on the surface of the materials. 6.Color and Package: Color: Transparent, Gray, Black, White, Brown, or other colors on request to JH-678 Package: JH-678: 310ml Cartridge net 300ml, 7. Joint Design and Working Procedure: Please refer to Section The Technology Instruction of Jianhua Silicone sealant 8. Technical Service Offer the integral technical data of the product 9. Maintenance: We passed the ISO9001 international quality system certification. And we control the quality according to the ISO9001 System strictly. Insurance agent: PICC