Customization: | Available |
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CAS No.: | 7085-85-0 |
EINECS: | 61788-97-4 |
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• Modest hardness after curing.Flexible and durable,easy to dismantle.
• Excellent adhesion performance with metal and glass.
• One-component,moisture curable,excellent thixotropy,easy to apply.
• No corrosion and pollution to base materials and environment.
• Excellent sealing performance,extrudability and aging resistance.
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SV312 PU Sealant is one-component polyurethane product formulated by Siway Building Material Co.,LTD. It reacts with moisture in the air to form a kind of elastomer with high strength, aging, vibration, low and corrosive resistance properties. PU Sealant was widely used to join the front, back and side glass of the cars and also can keep a steady balance between the glass and the paint on the bottom. Normally we need to use a sealant guns to press out when it shaped in a line or in bead.
Test standard | Test project | Unit | value |
GB13477 | Flow, sagging or vertical flow | mm | 0 |
GB13477 | surface drying time(25ºC,50%R.H.) | min | 30 |
Curing speed | mm/24h | 3 | |
GB/T 531.1-2008 | Durometer Hardness | Shore A | 45 |
GB/T 2793 | Non-volatile components | % | ≥96 |
GB/T 528 | The tensile strength | Mpa | 2.5Mpa |
GB/T 528 | Elongation at break | % | ≥400% |
GB/T 528 | Tear strength | N/mm | ≥5.0 |
Instructions of use
1.Clean and dry the substrate' surface first of all.Detail photos
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