Insulating Glass Butyl Headlight Sealant Hot Applied Solvent Free
Hot Applied Butyl Sealant for Insulating Glass
Insulating glass butyl sealant is a kind of one component, solvent-free, non fogging, non vulcanizing, permanent plastic insulating glass first sealant based on polyisobutylene rubber.
The hot-melt butyl sealant keeps its plasticity and sealability in a wide temperature range, and its surface is not cracked and hard. It has good adhesion to glass, aluminum alloy, galvanized steel, stainless steel and other materials. Because of its extremely low water vapor permeability, it can form an excellent moisture resistance system together with elastic sealant.
Features: good sealing effect, easy quality assurance; no curing period, saving floor area; environmental protection products, no waste, clean environment; save your time, raw materials, staff, reduce production costs.
◆TECHNICALDATA-TYPICALPROPERTIES
| TEST ITEMS TEST RESULTS TEST STANDARD | ||
| Base Polyisobutylene — | ||
| Color Black — | ||
| Appearance Solid mass GB/T 1033.1 | ||
| Density 1.1/1.25[ g/cm3] JC/T 914 | ||
| Shear Strength 0.21 mPa | ||
| Peneration(1/10mm) | 25℃ 40 | JC/T 914 |
| 130℃ 290 | ||
| Volatile Content Max.0.02 % | ||
| Fogging Without visual fogging — | ||
|
Moisture Vapour Transmission Rate (MVTR) 0.25 【gr/m².24hrs.2mm】 EN1279-4 |
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| Gas Permeation Rate (Ar) 1.40x 103【gr/m².hrs】 EN1279-4 | ||
24 months stored in cool,dry and ventilated places
Mainly used for primary sealing of insulating glass, glass curtain wall, refrigerator and freezer etc.
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