Impact modifier MBS is a methyl methacrylate-butadiene-styrene copolymer. The
impact modifier MBS shows obvious core-shell structure, the core is made of moderate
cross-linking elastomer, then copolymers with the hard shell. It can improve the
impact strength of PVC products with good transparency and without damaging its
inherent properties. It is used with pipes, fittings, clear bottles, clear sheets
of PVC products, etc.

Specifications:
JHB-22, JHB-51
1) Appearance: white and flowing powder
2) Volatility content (%): ≤1.0
3) Sieve on (0.45mm) (%): ≤2.0
4) Bulk density (g/ml): ≥0.35
5) Izod Impact strength (KJ/m2): ≥8.0, ≥10.0
6) Transparency (%): ≥85
7) Haze (%): ≤5.0

Note: add 7 parts MBS per 100 parts PVC

Property
JH-MBS endow with PVC products the following properties:
1) High impact strength
2) Good heat stability
3) Little stress-whitening
4) Little and no influence on taste and odour
5) Easy for blending with PVC and other additives
6) Efficient dispersion and processibility for extruder, injection molding, blowing,
and etc.
7) Corresponding to other company products
8) Jinghong chem: MBS-JH22, MBS-JH51
9) FPC: M-81, M-51
10) Kanegafuchi: B-22
11) Kurea : BTA-5151

Packing
In 25kg and 20kg craft paper bag with inner liner or depends on our customers' needs