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S997
Silicone Sealant
S997 is a one-component silicone sealant with moisture curing and high modulus. It has good bonding properties for metal materials, PVC, ceramics, glass, wood and other materials. It is suitable for elastic sealing, seam filling and elastic bonding in construction and industrial occasions. The curing speed of is affected by ambient temperature and humidity, and it hardens faster under high temperature and high humidity.
Advantage
Neutral curing, no corrosion for base materials (except copper).
Free of toxic solvents, environment-friendly and safe.
Outstanding adhesion to most materials.
Excellent weather resistance, UV resistance, sun exposure and cold weather resistance.
Typical Performance
| TDS for S997 | ||
| Item | Index | Test standard |
| Un-curing ( test at 23℃, 50%RH) | ||
| Density | About 1.4g/cc | Test at 23℃ |
| Extrusion rate | About 350ml/min | GB/T13477.3 |
| Skin time (Finger method) | 10min min | GB/T13477.5 |
| Curing speed (Initial 24h) | >2mm | 23℃x50%RH |
| After curing (curing at 23℃, 50%RH for 28days) | ||
| Tensile strength | >1.8MPa | ISO37 |
| Tensile modulus in 100% | About 0.8MPa | ISO37 |
| Elongation at break | >300% | ISO37 |
| Elastic recovery rate | >95% | GB/T13477.17 |
| Shore hardness | About 50A | GB/T531.1 |
| Service temperature range | -65～150℃ | —— |
Main applications
Typical Applications
Sealing internal seams of vehicles.
Sealing internal and external seams of containers.
Sealing joints of ventilation pipe.
Qualification
TEL/whatsapp：+8618863956798
FAX：+86-532-86622521
E-mail：ru.zhang@cimc.com
ADD：Haier Industry park Jiaozhou,Qingdao,Shangdong,P.R.China
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