|Test Items||Unit||Technical Data|
|Bonding Strength||Mpa||≥0.25 (20℃)|
|Fire Resistance||％||Do not cause flame spreading during construct excution, flame retardant after dried, flame will self-extinguish within 1s after fire source leaves.|
|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.|
It is a ideal cold insulation and vapor barrier coating material providing cryogenic thermal insulation, fire proofing and moisture resisitance together with insulation materials like cellular glass, PIR-polyisocyanurate and PUR-polyurethane in petrochemical industry. it is applied to tank, pipeline, vessel and etc. In addition, mastic is commonly used in residential as waterproofing material for roof waterpoof, aqueduct joint sealant, etc.
Packing and Storage
Packed in iron pails of 30kg/pail
Store at room temperature, and light proof place.
Application and Cautions
Handle gently during moving to avoid packing damage;
To provent water infiltration, properly joints all penetrations before apply.
Keep ventilation on site, keep container sealed when not in use;
Recommend coverage: 6~8 kg/m2
Download:The New White Mastic Details