Shanghai Huitian New Material Co., Ltd
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HT 8962 High-performance PU Sealant for car windshield glass, SI262
Product Description:
8962 High-performance PU Sealant is one-component, moisture curing sealant. Fast curing, low odor polyurethane adhesive. After cured is rubber elastomer, has the good properties, such as hot & cold resistance, resistance to stress changes. Apply to manual dispenser and easy to operate.
Typical Usage:
Suitable for car windshield glass block before and after, bus and all kinds of vehicles, ships, flexible bonding and sealing.
Technical Data:
| Properties before Curing | ||
| Typical Value | Range | |
| Appearance | Black Paste | |
| Chemical Composition | Polyurethane | |
| Density (g/cm3) (GB/T13354-1992) | 1.20 | 1.15~1.25 |
| Tack Free Time (Min) (23℃/50%RH) | 40 | 20~60 |
| The best operating temperature (℃) | 10~35 | |
| Properties after Curing | ||
| Tensile Strength (MPa) (GB/T528-1998) | 7 | ≥5.0 |
| The curing speed (mm / 24 h) (23 + 2) ℃ and (50 + 5) % | 4 | 3~5 |
| Elongation at Break (%) (GB/T528-1998) | 500 | ≥450 |
| Tear strength (KN/m) (GB/T 529) | 25 | ≥20 |
| Hardness (shore A) (GB/T531-1999) | 55 | 50~65 |
| Shear strength/MPa (GB/T 7124) | 4.0 | ≥3.0 |
| Working temperature | -40～90 | |
Instructions:
1. Clean the thread surface, eliminate greasy dirt, water and dry it.
2. Open a suitable cutting hole on the cartridge, the inner diameter of the hole should be depending on the sizing width, into the glue gun.
3. Need to cooperate with specified into HT8906 Primer Coating or 8902 Activator, glass treatment agent is used.
4. Environment temperature and humidity has a great influence on product curing time. Low temperature will caused slow curing, high temperature and humidity with fast curing. Best operating environment condition is: temperature 20 ~ 30 ℃ and humidity 50 ~ 70% RH.
5. If the glue not use up, please tight blocks and sealed nozzle immediately. If there is a little crust in the mouth of tube, remove it, it will not affect the normal use.
Announcements:
This product must be stored far away from children.
If you carelessly touch eyes and skin, please wash it with water immediately.
Packing specification:
310ml/cartridge, 24cartridges/ carton
600ml/sausage, 20sausages/carton
240kg/drum, 2drums/pallet
Storage:
Stored in 8～28℃ cool and dry place.
Shelf life:
Cartridge package is 9 months;
Sausage package is 6 months.
Drum package is 6 months
