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PS8500 Elastic Waterproof Polyaspartic Polyurea Coating
PS8500 Waterproof Elastic Polyaspartic Polyurea Middle coat is a specialized developed thick waterproof coating by Feiyang Novel Materials with high solid content . Main ingredient is Aliphatic two-component Polyaspartic Ester Resin which is a self-produced product by Feiyang Novel Materials.
Approximate 100% Solid-content, green and low carbon, low cost;
Fast Reaction Time; Convenient Installation; NO sagging for facades content coating (0.4-0.6mm /time);
Good Adhesion (to substrate);
Good Elasticity, High Intensity, Super Anti-Collision, Anti-Friction and Abrasion Resistance;
Easy operation can be applied as spraying, brushing, roller coating and airless spraying.
Concrete substrate of high-way, railway, bridge, water dam, coastal engineering application;
Polyurea self-leveling elastic terrace;
Elastic floating coating for swimming pools or ponds;
Waterproof floating coating for dam
|Performance index./Inspection items||Spec.|
|solid content(%)||≥ 95 %|
Touchdry≤ 60 min
Hard dry 24h(25℃±2)
|bonding strength to primer(MPa)||≥3MPa or substrate destroyed|
|Foldability at low temperature||≤-35℃,No crack|
|Salt Tolerance(3%NaCl solution)||Good film, No blister|
|Oil Resistance 240 (engine)||Good film, No blister|
|Alkali resistance 240h(5%NaOH solution)||Good film, No blister|
|Acid resistance 240h(5%H2SO4 solution)||Good film, No blister|
|Waterproof 30 days||No blister|
PA finish coat: cure agent=100:100
Spraying, brushing, roller coating, airless spraying
Coating Interval:Recoating＞4h (depends on on-site temperature and thickness)
Stirring two component equality completely when constructing.
Sealed preserved by nitrogen when saving unfinished curing agent component.
Ensure well ventilation when constructing under obturation space
Store the product in the dry and ventilated place.
Painters with protective measures: mask and gloves.
This introduction is accumulated by lab testing and experience, detail please refer to construct design requirement.
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