Function:

Homogenizing, dispersing and tackifying resin for solid rubbers and bonding  solutions

Product description:
Composition: High temperature copolymerization of paraffines，aromatics and                        naphathenics.
Appearance:  Dark brown to black flakes
Specification characteristics: 96 - 106 °C
Ash (DIN 52005): max.2 %
Physiological properties: see safety data sheet

Use Mode of action:

H40MSF improves the homogeneity of various rubber blends and
Improves the dispersion of fillers and other rubber chemicals. The viscosity
of all rubber compounds is increased. H40MS is a unsaponifiable
resin, which is resistant against alkalies, acids and other chemicals. In all
ruber compounds H40MS improves compounding, ply-adhesion
properties, extrudability, calandering and mould flow. In general, H40MS has
little influence on vulcanizate properties. A clear improvement of
tear strength, e.g. of NR/BR, CIIR and BIIR vulcanizates is to
be emphasized.

Processing:and Dosage ：
H40MSF can be incorporated both in the internal mixer or on the mill. It Should
be added together with the fillers.

Dosage:

in NR: 3 - 12 phr
in BR: 3 - 12phr
in SBR: 3 - 12 phr
in NBR-Blends with different molecular weight: 3 - 9 phr
in NBR-Blends with other elastomers: 3 - 9 phr
in EPDM-Blends with different molecular weight: 3 - 9 phr
in EPDM-Blends with other elastomers: 3 - 9 phr
in BIIR/CIIR: 3 - 12 phr
in CR: 3 - 5 phr
in IIR: 3 - 10 phr
in IR: 3 - 12 phr

Application:

Truck tires, passenger car tires, industrial and bicycle tires, retreads, conveyor
belts and other technical rubber goods. Due to its colour H40MS is used in dark  compounds.

Packing:
25 kg carton box

Storage stability:

In original sealed containers under cool and dry conditions, the product has a
shelf life of 1year