Wednesday, April 27, 2011

vinyl resin VYHH

VYHH
LC 13
vinyl resin vyhh
copolymer resin of vinyl chloride and vinyl acetate,
use for adhesive, coating, ink etc...

vinyl resin VYHH
TECHNICAL DATA SHEET
Of
LC-13
( similar to VYHH of Dow Chemical )

Description:
It is a high molecular weight copolymer of vinyl chloride and vinyl acetate. It is supplied as a powder, the vinyl chloride content is about 86%.

Introduction:
It provides a good balance of chemical resistance, solubility, film strength and thermoplasticity. This resin is miscible with functionalized solution vinyl resins. It also can provides adhesion to PVC substrates.

Typical applications:
Adhesives
Industrial coatings
Civil engineering
Inks and overlacquers
Marine and maintenance
FDA approved for use in food contact applications.

Features:
Good balance of chemical resistance, solubility, film strength and thermoplasticity;
Adhesion to PVC substrates;
Miscible with functionalized solution vinyl resins;
FDA approved for food contact applications;

Technical data:

Property
value
Molecular weight
27000
Specific gravity
1.35
Appearance
White powder
Viscosity ( VN )
54+/-2 sec. (200)
Particle size % ( through 40mesh)
100%
Volatile %
1% max.
Black point pc/100g
10max.
Solubility ( 20% toluene MEK solution)
Colorless transparent
Composition, % by weight
Vinyl chloride
Vinyl Acetate

86%
14%


Packing and storage:
1, packed in 25kgs net multi-ply paper bag; stored in dry place in its original closed packaging.
2, If storage at higher temperatures of conditions of high humidity may result in some product discoloration.

No comments:

Post a Comment