CAS No.:

63148-65-2

Formula:

(C8h14o2)N

EINECS:

613-158-6

Molecular Principal Chain:

N/a

Color:

White

Trademark:

Sunman

Transport Package:

PP Bag

Specification:

12.5KG

Origin:

China

HS Code:

3905990

Product Description

Polyvinyl Butyral PVB Resin

PVB RESIN is the abbreviation of Polyvinyl Butyral Resin, a kind of thermoplastic resin.

Features:
1.Excellent adhesion to metals, plastics, glass, ceramics, wood, concentrate, leather etc.
2.With very large surface area combined with low molecular weight, product undergoes into solution under mild agitation in a very short time to offer clear transport solution with minimum loss of solvent.
3.Product is soluble in low cost environment friendly solvents like alcohols, glycol ethers &has ability to accept eater, ketones etc.
4.Excellent film formation property. Film being clear, transparent, odourfree and tasteless
5.excellent pigment wetting in non-aqueous medium
6.Excellent compatibility with other film forming resins like N.C., Epoxy alkyds, phenolics, cellulosics etc.
7.Free hydroxyl groups present in it are chemically reactive and undergo reactions with phenolics, epoxies, isocyanides, melamine aldehyde resins etc.

Specifications:

Item	Volatile content	Non volatile content	Butyral content	Acetate content	Hydroxy content	10% viscosity	Free acid
Unit	Wt-%	Wt-%	Wt-%	Wt-%	Wt-%	Mpa.s	MgKoh/g
A-10	≤2.0	≥98.0	66-76	≤3.0	17-29	≤5	≤0.5
A-20	≤2.0	≥98.0	66-76	≤3.0	17-29	5-10	≤0.5
A-30	≤2.0	≥98.0	66-76	≤3.0	17-29	10-18	≤0.5
A-30	≤2.0	≥98.0	66-76	≤3.0	17-29	18-30	≤0.5
A-40	≤2.0	≥98.0	66-76	≤3.0	17-29	30-60	≤0.5
A-50	≤2.0	≥98.0	66-76	≤3.0	17-29	60-180	≤0.5

Applications:
1.Coating adhesive (increase adhesivity, anticorrosive/shop primer, baked enamel, wash primer, paint and coating, used for various base;
2. Ink adhesive.
3. The whiteboard ink adhesive.
4. Textile printing and non-woven adhesive.
5. Engineering ceramic and other ceramics.
6. Organic pigment wetting agent.