Specifications of bi-component Polyurethane
Component-B (hardener) | Type | HW8640-B | HW8660-B | HW8670-B | HW8680-B | HW8690-B | |||
Appearance | Colorless to light yellow liquid | ||||||||
Viscosity(mPa.s/30°C) | 1500 | 1500±150 | |||||||
Compenent-A (resin) | Type | HW8640-A | HW8660-A | HW8670-A | HW8680-A | HW8690-A | |||
Appearance | Light yellow liquid | ||||||||
Viscosity(mPa.s/30°C) | 500 | 560±200 | 650±100 | 750±100 | 850±100 | ||||
RatioA:B(weight) | 1:1 | 1 : 1 | 1:1 | 1 : 1 | 1 :1 | ||||
Environment temperature(°C) | 25-40 | ||||||||
Gelation time(min/30°C)* | 6-15(adjustable) | ||||||||
Capability of finished product | |||||||||
Appearance | Light yellow elastomer | ||||||||
Hardness (shore A) | 40±5 | 60±2 | 70±2 | 80±2 | 90±2 | ||||
Tensile strength(Mpa) | 4 | 6 | 8 | 10 | 12 | ||||
Elongation (%) | 700 | 500-700 | |||||||
Laniate strength(kN/m) | 20 | 25 | 30 | 40 | 40 | ||||
Rebound resilience(%) | 45 | ||||||||
Cured specific gravity(g/cm3) | About 1.1 | ||||||||
Price(FOB Qingdao) | USD6.60 | ||||||||
Packing: packed in a 20kg pail or 200kg barrel
Storage: It's suitable to store in the shade.
