Siwin-M2821
Methacryloxypropyl polysiloxane
Typical properties
Product No. | Siwin-M2821 |
Chemical Name | Methacryloxypropyl polysiloxane |
CAS. | 58130-03-3 |
Appearance | Colorless to light yellow clear liquid |
Viscosity (25°C, mPa.s) | 20-150 |
Double bond content (mmol/g) | 0.05-0.35 |
The refractive index | 1.400-1.420 |
Chemical Structure |
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Application
This product is a high molecular monomer containing methacryloxypropyl, use free radical co-polymerization, UV light curing to acrylic resin, poly-olefin resin, light curing coating conduct chemical modification, Improve the weather resistance, water resistance, flexibility, oxygen permeability, reduce the internal stress and surface tension of materials and products. In order to facilitate the customer for molecular design demand, the viscosity of the product, the double bond content can be customized.
Package & Storage
200kg, 25kg coated drum This product for nitrogen sealed packaging, stored in a cool place, avoid strong oxidizing agents, acid, alkali and contact, away from heat, shelf life of six months, if the original packaging is already open, please use immediately sealed and used within 30 days.
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