2019 wholesale price Ms Sealant&Ms Polymer - MS resin 920R – INOV

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2019 wholesale price Ms Sealant&Ms Polymer - MS resin 920R – INOV Detail:

MS resin 920R

INTRODUCTION

920R is a silane modified polyurethane resin based on high molecular weight polyether, end-capped with siloxane and containing carbamate groups, has the characteristics of high activity, no dissociative isocyanate, no solvent, excellent adhesion and so on.

920R curing mechanism is moisture curing. Catalysts are needed in sealant formulation. Ordinary organotin catalysts (such as dibutyltin dilaurate) or chelated tin (such as diacetylacetone dibutyltin) can achieve good mechanical properties. The recommended amount of tin catalysts is 0.2-0.6%.

920R resin combinated with plasticizer, nano calcium carbonate, silane coupling agent and other fillers and additives can prepare sealant products which has tensile strength of 2.0-4.0 MPa, 100% modulus between 1.0-3.0 MPa . 920R can also be used to prepare transparent sealants which are widely used in building exterior wall, home decoration, industrial elastic sealant, elastic adhesive and so on.

TECHNICAL INDEX 

Item

Specification

Test method

Appearrance

Colorless to pale yellow transparent viscous liquid

visual

Colour value

50 Max

APHA

Viscosity (mPa·s)

50 000-60 000

Brookfield viscometer under 25 ℃

pH

6.0-8.0

Isopropanol/aqueous solution

Moisture content(wt%)

0.1 Max

Karl Fischer

Density

0.96-1.04

25 ℃ water density is 1

PACKAGE INFORMATION

Small package

20 kg iron drum

Medium package

200 kg iron drum

Large package

1000kg PVC ton drum

STORAGE

Place in a cool and ventilated place.Unopened preservation at room temperature.The product storage time is for 12 months.Non-flammable goods, according to conventional chemical transport.


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With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of 2019 wholesale price Ms Sealant&Ms Polymer - MS resin 920R – INOV , The product will supply to all over the world, such as: Uzbekistan, Iraq, Suriname, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Tyler Larson from Netherlands - 2018.12.05 13:53
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Steven from Turkey - 2017.01.28 18:53
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