KANEKA MS POLYMER® S203H is a Silyl-Terminated Polyether (STPE) used as a base resin for producing high performance moisture cure sealants, adhesives, and coatings. MS Polymer™ S203H has performed successfully in various industrial applications and provides well-balanced properties such as durability, reactivity, and storage stability. This unique and highly valued balance of attributes is derived from the polyether polymer backbone coupled with the methyldimethoxysilane functional groups
Chemical Family: Polyether, Silyl Terminated
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Identification & Functionality
Chemical Family
CASE Ingredients Functions
Technologies
Product Families
Applications & Uses
Markets
Applications
- Joint Sealant Building
- Envelope Sealant/Adhesive
- Industrial Sealant/Adhesive
Processing and Mixing
MS POLYMER™ S203H can be formulated into adhesives, sealants, and/or coatings utilizing either a hot or cold process.
Properties
Physical Form
Appearance
Light Yellow Liquid
Typical Properties
| Value | Units | Test Method / Conditions | |
| Hue (Gardner Color Number) | max. G3 | - | - |
| Viscosity | 6.000-10.000 | cP | - |
| Moisture Content | max. 1.000 | ppm | - |
| pH | 6.0-8.0 | - | - |
Packaging & Availability
Packaging Information
- Bulk: 45,000 lbs/20,000 kg
- Tote: 2,205 lbs/1,000 kg
- Drum: 440 lbs/200 kg
Storage & Handling
Shelf Life
6 months
Storage And Handling
- Guarantee of six-month shelf life from delivery if stored appropriately.
- Containers must be stored below 50°C/122°F, stored inside, and remain tightly sealed.
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