Introducing Siwin-M330A, a revolutionary silane terminated polyether featuring a trimethoxysilyl endcap and a robust polypropylene oxide (PPO) backbone. This advanced polymer excels in moisture-curing elastic sealants, elastic structural sealants, and sealing coatings. Sealants formulated with M330A not only exhibit remarkable
adhesion properties but also adapt to a diverse array of substrates. Our formulation is completely free from solvents and isocyanates, ensuring no bubbles or odors during curing. This makes it an ideal choice for applications in the construction, transportation, and general industrial sectors.
1. Siwin-M330A reacts with water or atmospheric moisture; therefore, maintaining moisture isolation during storage and production is crucial.
2. The dosage of Siwin-M330A can be flexibly adjusted in formulation designs. It blends seamlessly with most fillers such as nano calcium carbonate, heavy calcium carbonate, fumed silica, quartz powder, diatomaceous earth, aluminum hydroxide, and more.
3. To prevent premature curing, it is essential to eliminate water from the filler. Siwin-V31 is commonly used as a water scavenger in this process.
Siwin-V31: The ultimate water scavenger for maintaining product integrity.
4. Popular plasticizers include phthalates (PPG, DOP, DINP, DIDP, etc.) and low molecular weight polyethers.
5. Enhance performance by incorporating additional additives such as tackifiers, antioxidants, mildew inhibitors, and light stabilizers.
These additives ensure superior performance and longevity.
| Product No. |
Siwin-M330A
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| Product name |
Trimethoxysilane Terminated Polyether
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| Appearance |
Colorless transparent sticky liquid
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| Content |
35000~55000cst
|
|
Formula
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/ |
| Boiling point |
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| Flash point (ºC) |
237 |
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Molecular Weight
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|
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Density (ρ20ºC,g/m³)
|
1.0
|
|
reacts
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| Refractive Index |
/ |
Our product serves as a reactive binder for sealants, adhesives, potting compounds, and coatings. It cures effectively at ambient temperature in the presence of moisture and a catalyst.
Depending on the formulation, it can be prepared as either a one-part or two-part system, demonstrating excellent adhesion to a myriad of substrates without requiring pretreatment.
The low glass transition temperature ensures stable mechanical properties across a wide temperature range.
High Activity, High-to-Medium Modulus
Crystal Clear and Highly Transparent
Exceptional Adhesion Strength and Tensile Elasticity
Rapid Curing, Tin-Free Options Available
Superior Aging and Yellowing Resistance
Outstanding Elastic Recovery Rate
Solvent-Free, Odorless, and Environmentally Friendly
Packaging: Available in 20KG iron drums, 200KG iron drums, and 1000KG ton barrels.
Storage: Store in clean, dry, sealed, and leak-free iron drums. Protect from sun, rain, fire, and air exposure. Avoid open flames and prolonged air heating. Prevent entry into groundwater or surface water as it is not easily biodegradable. In case of overflow, cover with absorbent materials like sawdust, yellow sand, or cloth, then shovel to waste.
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