Polyaspartic high solids elastic waterproof coating
It is consist of Polyaspartic esters and variety of pigment, filler,additive ,solvent and MDI.
Product introduction：
HA8530 is a high-performance, two-component polyaspartic ester intermediate coating. It delivers critical protection and a stable base within multi-layer coating systems, specifically engineered for demanding industrial environments.
Characteristic：
■ Non-solvent products; green
■ Thick film construction, more than 500μm at a time
■ Great adhesion with concrete substrate
■ Excellent elongation and Tensile strength
■ Simple construction and quick drying
Application： For the waterproofing and anti-corrosion to concrete substrate(basement, bridge, roof, warehouse, water park),foam, plastic and other substrates; for waterproofing and anticorrosion of buried steel structure outer layer.
Product Specification：
Color： Customized according to customers
Solid content by weight：≥98%
Flash point： Part A：93℃ Part B：85℃
Viscosity： 6000±200CPS (25℃,A,B components combined）
Density： 1.22±0.05g/cm3
Gloss： Bright light
Film thickness(μm)： Dry：500－600 Wet：560－680
Theoretical coverage：1.23kg/mm/㎡
Actual value：Related to surface treatment, external environment，application method and other factors.
|
Item |
Test standard |
Result |
|
Elongation |
GB/T 16777-2008 |
≥350% |
|
Tensile Strength |
GB/T 16777-2008 |
≥12MPa |
|
Tear strength(N/mm) |
GB/T 529-2008 |
≥30 |
|
Adhesion (concrete) |
GB/T 5210-2006 |
≥4MPa |
|
Abrasive resistance(1000g/500r) |
GB/T 1768-2006 |
≤40mg |
|
Low temperature bending（-35℃） |
GB/T 16777-2008 |
No crack |
ratio：
B：A＝1：0.8（(by weight, please stir well before use)
Pot life：
|
Temperature(℃） |
5 |
10 |
20 |
30 |
|
Pot life(min) |
80~90 |
40~60 |
30~40 |
20~30 |
Condition：
Environment temperature： 5℃---30℃， Environment moisture：≤75%（RH）
Substrate temperature： 3℃ higher than air dew pint
Construction method：roller (Recommend)
Thinner：Standard Polyaspartic thinner
Noted：Prior to apply by airless spary or roller, please consult our engineer.
Drying time and coating interva：
Temperature(℃）
5
10
20
30
Touch dry(hrs)
4
3
2
1.5
Hard dry(hrs)
20
15
12
10
interval(hrs)
20
15
12
10
The
above data are for guidance only. Actual drying time / time interval before
coating can be long or short, depending on film thickness, ventilation,
humidity, lower paint, preloading requirements and mechanical strength.
Matched paint：
Applicable under coat: epoxy Primer, Polyurea Coating, or refer to our recommended matching.
Applicable top coat: polyaspartic polyurea topcoat
Surface treatment：
l Rinse with salt water and other water-soluble dirt
l Remove grease with a suitable detergent and degreaser
l Make sure the surface is clean and dry before construction
l Note the distance between the coating and the primer
Storage：
Shelf life： Component B：1 year Component A：1 year
Storage temperature： 0℃－30℃
Package：Component B：20KG Component A：16KG
