Description
Manta D10 is a Silane Terminated Polyether, which is endcapped by alpha group silane, the main chain is PPO (polypropylene oxide). It hydrolyzes in the presence of moisture 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.
Typical Physical Properties
| Manta code: | D10 |
| Chemical Name: | Alpha silane terminated polyether |
| Appearance: | Colorless transparent liquid |
| CAS NO.: | |
| Density (25°C)/g/cm3: | 1.005-1.006 |
| Viscosity (25°C) / mpa·s: | 7000 – 10000 |
Properties
Excellent aging and yellowing resistance.
Simple compounding with conventional auxiliaries
Plasticizer free if desirable
Tin free
Transparent systems
Dood 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 one part 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
Manta D10 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 D10 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.
VTMO 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
50kg plastic drum, 100kg drum, 1000kg IBC
Safety and Storage
Keep in a cool and dry place and avoid storage in direct sunlight. Shelf life is 12 months. It is non-hazardous substance.
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Nanjing Manta New Material Co., Ltd.