Solbin® CH

SOLBIN CH – Shin-Etsu MicroSi

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Solbin CH is a thermoplastic resin consisting of polyvinyl chloride (VC) and polyvinyl acetate (VAc). It has a higher molecular weight and produces a solution with a higher viscosity than Solbin C.

Links to Safety Data Sheets

Solbin® CH 3.2019 (86.79kB)

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Links to Technical Data Sheets

Solbin® CH TDS_3.2014RS (684.33kB)

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Product Description

  • Soluble in ketones, esters and chlorinated hydrocarbons. Use aromatic hydrocarbons as diluent solvents. Insoluble in alcohol, oil and aliphatic hydrocarbons.
  • Chemically stable and is unaffected by acids and alkalis at normal temperature.
  • It combines high water resistance with low moisture permeability and low water absorption.
  • Tough, resilient and non-flammable.
  • Solbin CH is colorless and transparent with a high refraction index, it can be changed into any bright color and produces a highly glossy film.
  • It possesses an excellent ability to resist the effects of weather and aging.
  • As a thermoplastic, films made with Solbin C can be easily heat sealed.

 

General Properties

Attributes Test Results
Appearance White powder
Solution Appearance “Colorless, Transparent”
Grain Size Passes wholly through 28 mesh sieve
Bulk Density (g/cc) ~ 0.6
Composition (weight % )
VC 86.5 ± 2.0
VAc 13.5 ± 2.0
Degree of Polymerization 650 ± 50
Molecular Weight Mn 3.8 X 104
Glass Transition Temp. (°C) 73°C
Solution Viscosity (mPa·s)(MIBK/TOL. 20% @25°C) 700 ± 150
  • Over-lacquers—Recommended in the production of vinyl film and sheeting.
  • Strippable coatings—Excellent for strippable and cobweb coatings produced for the protection of finished products during storage and shipment.
  • Produces coatings with exceptional chemical and moisture resistance.
  • Architectural finishes used over primed masonry, wood and steel.

 

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Note: The values in the table are representative values, not standard values.