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Siwin-M310
Siwin
Siwin-M310
611222-18-5
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Siwin-M310
MS Polymer/
Dimethoxy(methyl)silylmethylcarbamate-terminated polyether
Description
Siwin-M310 is a silane terminated polyether, which is endcapped by methyldimethoxysilyl group, the main chain is PPO (polypropylene oxide). It hydrolyzes in the presence of moisture with catalyst (such as: amine catalysis, or Tin and other heavy metal) by releasing methanol and finally form a stable siloxane network. It is a clear liquid polymer with the high reactivity, which is made into the sealant and adhesive.
Then products have excellent adhesion, weather resistance, better environmental protection etc.
The Equivalent List
Siwin | Wacker | Kaneka |
Siwin-M310 | GENIOSIL ® STP-E10 | / |
Typical Physical Properties
Siwin Brand: | Siwin-M310 |
Chemical Name： | Dimethoxy(methyl)silylmethylcarbamate-terminated polyether |
CAS No.: | 611222-18-5 |
Appearance | Colorless Transparent Liquid |
Viscosity (25℃) / mpa·s: | approx10000 |
Density (25℃) / g/cm3:: | 1.005 – 1.006 |
Chemical Structure: |
|
Properties
simple compounding
withconventional auxiliaries
plasticizer free if desirable
tin free
transparent systems
good mechanics
rapid curing
broad adhesion profile
long shelf life
Applications
Used as a reactive binder for sealants and adhesives, potting compounds and
coatings. Curing takes places at ambient temperature in the presence of both moisture and catalyst.
Depending on the formulation, either prepared as onepart or two-part systems, shows good adhesion to a
wide variety of substrates even without pretreatment.
The low glass transition temperature allows stable mechanical properties over a wide temperature range.
Processing
Siwin-M310 can react with water or by absorbing moisture from the air, so it is important to isolate moisture during storage and production.
The dosage of Siwin-M310 can be flexibly changed in the formulation design, and it can be mixed with most fillers such as nano calcium carbonate, heavy calcium carbonate, fumed silica, quartz powder, diatomaceous earth, aluminum hydroxide, etc..
In order to avoid pre-curing of the product, it is necessary to remove water from the filler. Siwin-V31 is generally used as a water scavenger.
Commonly used plasticizers are phthalates (PPG, DOP, DINP, DIDP, etc.), low molecular weight polyethers, etc.
In order to get better performance, you can mix other additives together, for example, tackifiers, antioxidants, mildew inhibitors, light stabilizers, etc.
Packaging
In 200L PVF steel drum.
Safety and Storage
Keep in a cool and dry place and avoid storage in direct sunlight. It is non-hazardous substance.
Siwin-M310
MS Polymer/
Dimethoxy(methyl)silylmethylcarbamate-terminated polyether
Description
Siwin-M310 is a silane terminated polyether, which is endcapped by methyldimethoxysilyl group, the main chain is PPO (polypropylene oxide). It hydrolyzes in the presence of moisture with catalyst (such as: amine catalysis, or Tin and other heavy metal) by releasing methanol and finally form a stable siloxane network. It is a clear liquid polymer with the high reactivity, which is made into the sealant and adhesive.
Then products have excellent adhesion, weather resistance, better environmental protection etc.
The Equivalent List
Siwin | Wacker | Kaneka |
Siwin-M310 | GENIOSIL ® STP-E10 | / |
Typical Physical Properties
Siwin Brand: | Siwin-M310 |
Chemical Name： | Dimethoxy(methyl)silylmethylcarbamate-terminated polyether |
CAS No.: | 611222-18-5 |
Appearance | Colorless Transparent Liquid |
Viscosity (25℃) / mpa·s: | approx10000 |
Density (25℃) / g/cm3:: | 1.005 – 1.006 |
Chemical Structure: |
|
Properties
simple compounding
withconventional auxiliaries
plasticizer free if desirable
tin free
transparent systems
good mechanics
rapid curing
broad adhesion profile
long shelf life
Applications
Used as a reactive binder for sealants and adhesives, potting compounds and
coatings. Curing takes places at ambient temperature in the presence of both moisture and catalyst.
Depending on the formulation, either prepared as onepart or two-part systems, shows good adhesion to a
wide variety of substrates even without pretreatment.
The low glass transition temperature allows stable mechanical properties over a wide temperature range.
Processing
Siwin-M310 can react with water or by absorbing moisture from the air, so it is important to isolate moisture during storage and production.
The dosage of Siwin-M310 can be flexibly changed in the formulation design, and it can be mixed with most fillers such as nano calcium carbonate, heavy calcium carbonate, fumed silica, quartz powder, diatomaceous earth, aluminum hydroxide, etc..
In order to avoid pre-curing of the product, it is necessary to remove water from the filler. Siwin-V31 is generally used as a water scavenger.
Commonly used plasticizers are phthalates (PPG, DOP, DINP, DIDP, etc.), low molecular weight polyethers, etc.
In order to get better performance, you can mix other additives together, for example, tackifiers, antioxidants, mildew inhibitors, light stabilizers, etc.
Packaging
In 200L PVF steel drum.
Safety and Storage
Keep in a cool and dry place and avoid storage in direct sunlight. It is non-hazardous substance.
