This paper studied the effect of environment friendlychemical and physical peptizers on mastication and properties of natural rubber.
Peptizer for natural rubber.
Recently the effect of peptizer in the mastication process of natural rubber butadiene rubber has been investigated by using vestenamer aktiplast 8 and rhenosin 145.
Mastication is an essential process in processing of natural rubber while using peptizer can reduce the viscosity of nr quickly.
Akrochem peptizer 66 by akrochem is an activated 2 2 dibenzamido diphenyldisulfide dbdd absorbed on a clay carrier.
As a professional china peptizer manufacturer and suppliers we mainly supply peptizer with high quality and the best price.
It can be used as a processing aid viscosity reducer for natural and synthetic.
Properties typical values appearance beige pastilles ash content max 21 5 dropping point c 85 5 95 5 specific gravity 1 15 physiological behavior refer to safety data sheet.
More than half of all rubber produced goes into automobile tires.
Peptizer for natural rubber processing additive for natural and synthetic rubber composition mixture of zinc soaps of high molecular weight fatty acids.
They can also be used as an effective physical peptizer for the mastication of natural rubber to improve processability in mixing extrusion and molding.
The rest goes.
Rubber elastic substance obtained from the exudations of certain tropical plants natural rubber or derived from petroleum and natural gas synthetic rubber.
The main contents were as follows firstly the effects of the dosage of peptizer dbd temperature of mastication rotor speed and.
Because of its elasticity resilience and toughness rubber is the basic constituent of the tires used in automotive vehicles aircraft and bicycles.
When the rubber product is produced by using the reclaimed rubber the rational use of the peptizing agent can further reduce the production cost.
They can partly or totally replace conventional activators based on fatty acids stearic acid zinc stearate and zinc 2 ethylhexanoate and impart excellent reversion resistance.
A peptizing agent for natural rubber and synthetic butadiene styrene rubber comprising a blend of a a mixture of an iron free peptizer and a zinc salt of mixed fatty acids and b an iron phthalocyanine.
The peptizer can improve the plasticating effect of the rubber compound and shorten the mastication time thereby achieving the purpose of improving the production efficiency.
