Altermix BHL-70

Low odor integrated accelerator BHL-70 for ethylene-propylene rubber

An efficient, highly dispersed accelerator module with low odor, low VOC and no blooming and nitrosamine. The pre-dispersed masterbatch form makes it easy to disperse uniformly in the compound. It is suitable for EPDM seal strips, hoses, and molded auto accessories, etc.

Product Specifications
TYPICAL PROPERTIES

Items	Typical
Appearance	Gray granule
Mooney viscosity / ML (1+4) @ 50°C	50±20

Product Features
PRODUCT FEATURES

1EPDM Specific

Accelerator special for EPDM, suitable for sulfur curing systems.
Can be used for molding, microwave, hot air and autoclave cure.
Prevents blooming even at large dosage; fast curing, no nitrosamine.

2Low Odor & VOC

The cured stock has low VOC content and very low odor.
Suitable for foam and fabricated rubber products with high odor requirements.

3Performance

Excellent physical properties and good aging resistance.
Low compression set.

Usage & Dosage
USAGE & DOSAGE

Usage/Dosage: added in B part of rubber mixing / in open mill.
In microwave cure and hot air cure: 4.5–7 phr.

Packaging & Storage
PACKAGING & STORAGE

① Packaging

25 KG / carton

② Shelf Life

Limited use date: 3 years

③ Storage

Dry room temp., avoid sunlight & heat