Introduction： TR-6820 is a one-component sealant. The product is designed for many industrial and construction application. Such used for permanently flexible seal, high tensile strength, excellent weather resist, good adhesion between metal, glass,ceramic, wood and plastic. Typical properties : Apprearance opaque, paste Chemical type Oxime type Specific Gravity 1.04±0.03 Skin-over tme 15-25min/(25℃/50%R.Huminity) Typical cured properties(7days 25℃/50%R.Huminity) Durometer hardness(ASTM D2240) 26 (Hardness Shore A) Tensile strenghth(ASTM D412) 22.0 N/mm2 Elongation(ASTM D412) 650﹪ Tear strength(ASTM D624) >18.0 N/mm Volume resistivity > 1.0 x 1014 ohm-cm Shrinkage < 0.5% Packaging TR-6820 Available in 300ml cartridges, 200kg drum
