ST-CF4500 Polyurea / Polyurethane Sealant
Introduction
Use
Parameters
|
Model |
ST-CF4500 |
|
Viscosity (MPa·s) |
30000-40000 |
|
Tensile Strength (MPa) |
12.0 |
|
Shear Strength (MPa) |
6.0 |
|
Elongation At Break (%) |
150% |
|
Hardness (Shore A) |
70 |
|
Droop (mm) |
≦3 |
|
Anti-UV Test |
Qualified |
|
Salt Spray Test |
Pass |
|
Flame-Retardant (UL 94) |
V0 |
|
Working Temperature (℃) |
-30~80 |
|
Table-Drying Time (Min) |
10 |
Construction Recommendations
1, Clean: Clean the dust, water, and oil pollution on the surface of the product, and keep the surface dry.
2. Stirring: Before the ratio, stir the A agent first to divide the pigment (filler) at the bottom into the glue liquid.
3. Ratio: Weigh the product separately according to the A / B ratio of the purchased product and pour it in turn (* Note: according to the weight ratio, non-volume ratio).
4. Mixing: Mix the mix of A / B glue, and fully stir to avoid incomplete curing.
5. Defoaming: the mixed glue static 5-10 bubbles will automatically discharge if conditions can be vacuum defoaming.
6. Use glue: Pour the glue into the adhesive products, please use it up within the operational time.