High Viscosity Polyvinyl Chloride Paste Resins
Polyvinyl chloride homopolymer PSM-31 is produced by the microsuspension polymerisation method. It is readily converted into low-viscosity plastisols with an excellent shelf life. PSM-31 pastes have a pseudoplastic rheology at low shear rates and have a dilatants rheology at medium or high shear rates.
- EASTCHEM
- CHINA
- 7 days
- 7000MT per annum
- Information
Description:
Polyvinyl chloride homopolymer PSM-31 is produced by the microsuspension polymerisation method. It is readily converted into low-viscosity plastisols with an excellent shelf life. PSM-31 pastes have a pseudoplastic rheology at low shear rates and have a dilatants rheology at medium or high shear rates.
Performance indexes: (Q/SHG 1-2019)
Item | Specification | |
Resin | Appearance | White powder |
Polymerization degree | 1200-1400 | |
Volatile component, % , ≤ | 0.50 | |
Bulk density, g/cm3 | 0.20-0.40 | |
Residual vinyl chloride monomer, mg/kg ≤ | 5.0 | |
Mixture | B-type viscosity (30oC) mPa ·s Resin: DOP=100:65 12rpm | 2000-4500 |
Scratch granularity, μm, ≤ | 50 | |
Product properties:
-Medium degree of polymerization
-Low viscosity and good shelf life
-Be easy deaeration
-Good foam-forming properties
Applications：
-Foam and non-foaming leather
-Floor leather
-Convey belt
-Dip moulding
-Wallpapers
-Coated fabrics and canvas coating
-Toys and rotational moulding
-Cap mat and casting products
Packing:
20kg three layers of paper bag, or plastic woven bag (20 + 0.2kg).Distinguishing color mark of letter written on bag , PSM-31 type-red.
Store and transport：
It is prevented from moisture, rain, snow and exposure , throwing and other mechanical damage.
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