Mastic

Product Details

Mastic

Flame retardant mastic is made of asphalt or epoxy resin, added with mineral, it could be set at ambient temperature, not shrink or crack during moulding, after moulding it develops with its final set a firm, drable surface with good resistance to acids, alkalis, abrasion and also good weathering stablilty, it has air-tightness, waterproof, cold resistance, corrosion protection, hard to deteriorate or crack by ages, and long-term application. This product contains no asbestos, lead mercury or mercury compounds.

Mastic, Flame retardant mastic Manufacturer, Exporter in China. Flame retardant mastic is made of asphalt or epoxy resin, added with mineral.

Technical Data

Test Items	Unit	Technical Data
Test Items	Unit	Waterproof Mastic
Colour		Black
Density	kg/m³	1300±100
Bonding Strength	Mpa	≥0.15 (20℃)
Heat Durability		No flowing or bubble, after 4 hours at 95℃, then 1 hour at 120℃(positioned at 45°)
Freezing Resistance		No cracks or flak after 2 hours at -60℃
Water Absorption	％	≤0.5％ by weight(soak in water for 24hours at room temperature).
Drying Time	h	Set to touch: 5 hours, dry through: 7days.
Elongation	％	≥3