Impact Modifier MBS ZB-521 ZB-32

Product Name：Impact Modifier MBS ZB-521 ZB-32

Category： PVC Impact Modifier

Brief Introduction：

MBS is tri-copolymer made from methyl methacrylate butadiene styrene by emulsion
polymerization.Because it has special core-shell structure,It will not affect the transparency while
improving the PVC impact strength.
It is white powder with good chemical stability and thermoplastic,It can be dissolved in ether ketone
and chlorinated hydrocarbon,but not in water and alcohol.

Impact Modifier MBS ZB-521 ZB-32

Brief Introduction：

Detail

Quality Specification

Item	ZB-521	ZB-32
Appearance	White Power	White Power
Bulk Density,g/cm³ ≥	0.30	0.30
Volatile Matter,% ≤	1.5	1.5
Particle Size [ 0.9mm(20mesh)passed ] ,% ≥	98	98

Property and Application

Item	ZB-521	ZB-32
Main Application	To be used in transparent sheet ,granule heat shrinkable film,transparent bottle,wrest tie film,etc.	To be used in opaque product, such as milk-white plate,pipe,pipe fittings,decoration sheet,etc.
Typical Characteristic	Excellent transparency and crease-white resistance;High impact strength;	Super high impact strength;
Impact Resistance	●●●	●●●●●
Promote Plastication	●●●●●	●●●●
Transparency	●●●●●	●●●
Dispersancy	●●●●●	●●●●

Corresponding Grade

Company	Grade
Huaxing	ZB-521	ZB-32
Kaneka	B-22,B-52,B-521	B-28A,B-58A,B-522
Rohm&Haas	BTA-712,717,730	BTA-731,BTA-740,BTA-751
LG Chem	MB-845.MB-848	MB-860
Mit.Rayon	C-201,C-202,C-303	C-301,C-351