Medium modulus STPE used for structural assembly bonding in transportation
SMP Polymers & SPUR Polymers

Medium Modulus Silyl Terminated Polyether MS4000H

Product Code: Manta MS4000H

Chemical Name Silane terminated polyether
Product Form Liquid
Synonyms Silyl-Terminated Polyether
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Technical Specifications

PARAMETER VALUE / RANGE
Appearance Slight yellow viscous liquid
Viscosity (25℃) / mPa·s: 15000-30000
Gravity(g/cm3) 1.002 ~ 1.005
Flash Point ＞ 100℃
Water-Soluble Virtually Insoluble
Surface drying time (min): 30
Tensile strength (MPa): ≥ 0.4
Elongation at break: ≥ 100
Hardness (Shore A): ≥ 20
pH value: 6.0 ~ 9.0
Activity: Low-Medium Activity
Modulus: Medium Modulus

Product Description

Manta MS4000H is a Silyl-Terminated Polyether (STPE) engineered as the high-performance backbone for moisture-cured sealants, adhesives, and coatings. Trusted across diverse industrial sectors, Manta MS4000H delivers an optimized balance of long-term durability, high reactivity, and superior storage stability. This exceptional performance profile is achieved by fusing a robust polyether backbone with precision-engineered methyldimethoxysilane functional groups.

Properties

◼ Enhanced Hardness & Structural Rigidity: Ideal for high-modulus sealants and structural adhesives requiring high Shore A hardness.

◼ Accelerated Productivity: Delivers a significantly faster tack-free time, enabling quicker handling and shorter production cycles.

Applications

MS4000N is a key resin raw material for the production of

  • Industrial Sealant/Adhesive
  • Transportation Adhesive/Sealant
  • Construction Adhesive
  • Product Assembly Adhesive

Application Areas

Adhesives & Sealants

Packaging & Handling

Packing

50kg plastic drum lined with aluminum foil bag; 200kg drum lined with aluminum foil bag;

1000kg IBC/Tote;

Can be customized.

 

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.

Support

Frequently Asked Questions

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Ready to work with Medium Modulus Silyl Terminated Polyether MS4000H?

From 1-gram laboratory trials to 1,000+ kg production runs. Full CoA, SDS, REACH/TSCA documentation included. Laboratory samples available within days.

+86 189 6107 1292 inquiry@mantasil.com
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