Your Next Elastic Modified Silicone Polymer Caulk Starts Here!
TM509 Modified silicone polymers delivers high-strength elastic bonding, used for board compounding and bonding of reinforcing ribs.
Features & Benefits
- Excellent weather resistance. Anti-UV, anti-ozone, can be used for internal and external sealing.
- Long-term resistance to low temperature of -60℃ and high temperature of 90℃.
- Environmental protection, clean odor, harmful substances volatilized meet the requirements of national standard, European standard, and American standard
Application Areas
Modified silicone polymer sealant is designed for high-strength, weather-resistant sealing of joints in automotive, piping, and prefabricated industrial structures
- Suitable for the inner and outer sealing of car carriage.
- Suitable for the sealing of pipe joints.
- Suitable for the sealing of various joints in equipment compartments and industrial prefabricated houses.
Technical Data Table
| Appearance | Paste |
|---|---|
| Density | 1.5±0.5g/cm³ |
| Skin Time | 120min |
| Elongation at break | >500% |
| 100% Tensile Modulus | ≤0.4MPa |
| Tensile strength | 1.5MPa |
| Curing rate | 2-3mm/24h |
| Elastic Recovery | ≥80% |
| Hardness Shore | 35±5 Shore A |
Packaging & Color Options
Factory-Direct elastic MS hybrid sealant — Ready for OEM, Bulk Supply & Branding Caulking Solutions
- Packing & Quantity:
- 600ml sausages, 20 pcs/carton
- 280ml/300ml cartridges, 24 pcs/carton
- Colors: White, Black, Grey, etc.
OEM & Custom Options
Full RAL color matching available.
Custom branding on cartridges, sausages, and cartons.
Multi-language labels and export-ready packaging.
Safety & Storage
- 9 months in dry and cool environment.
- Recommended storage temperature: 10℃~25℃ (not exceeding 45℃)
- Keep out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible.









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