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MS POLYMER® S303H
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MS POLYMER® S303H

KANEKA MS POLYMER® S303H is a Silyl-Terminated Polyether (STPE) used as a base resin for producing high performance moisture cure sealants, adhesives, and coatings. MS Polymer™ S303H 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.
Product Resources

Experts (6)

Knowde Enhanced TDS

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Identification & Functionality

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Applications & Uses

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Applications
  • Joint Sealant
  • Building Envelope Sealant/Adhesive
  • Industrial Sealant/Adhesive
  • DIY Sealant/Adhesive/Caulk
  • Transportation Sealant/Adhesive
Processing and Mixing

MS POLYMER™ S303H can be formulated into adhesives, sealants, and/or coatings utilizing either a hot or cold process.

Properties

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Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Hue (Gardner Color Number)max. G3--
Moisture Contentmax. 1.000ppm-
pH6.0-8.0--
Viscosity10.000-15.000cP-
Physical Form
Liquid
Color
Light Yellow
Appearance
Light Yellow Liquid

Packaging & Availability

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Packaging Information
  • Bulk: 45,000 lbs/20,000 kg
  • Tote: 2,205 lbs/1,000 kg
  • Drum: 440 lbs/200 kg

Storage & Handling

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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.

Documents (4)

Document Name
Type
Products
Technical Data Sheet
MS POLYMER® S303H
Technical Data Sheet
Products: MS POLYMER® S303H
Brochure
MS POLYMER® S203H, MS POLYMER® S303H, SILYL® MAX951, SILYL® SAT010, SILYL® SAX220, SILYL® SAX260, SILYL® SAX350, SILYL® SAX400, SILYL® SAX530
Brochure
Products: MS POLYMER® S203H, MS POLYMER® S303H, SILYL® MAX951, SILYL® SAT010, SILYL® SAX220, SILYL® SAX260, SILYL® SAX350, SILYL® SAX400, SILYL® SAX530
Brochure
MS POLYMER® S203H, MS POLYMER® S227, MS POLYMER® S303H, MS POLYMER® S327, SILYL® MA904, SILYL® MAX951, SILYL® SAT010, SILYL® SAX220, SILYL® SAX260, SILYL® SAX350, SILYL® SAX400, SILYL® SAX530
Brochure
Products: MS POLYMER® S203H, MS POLYMER® S227, MS POLYMER® S303H, MS POLYMER® S327, SILYL® MA904, SILYL® MAX951, SILYL® SAT010, SILYL® SAX220, SILYL® SAX260, SILYL® SAX350, SILYL® SAX400, SILYL® SAX530
Safety Data Sheet
MS POLYMER® S303H, SILYL® SAX260, SILYL® SAX400
Safety Data Sheet
Products: MS POLYMER® S303H, SILYL® SAX260, SILYL® SAX400