Details

Trade mark ZnO300 ZnO350 ZnO400
The appearance A little yellow powder A little yellow powder A little
yellow powder
Oxidize the content of zinc 50-55 70-75 93-98
Lead content 0.0050 0.0050 0.0020
Content of copper 0.0010 0.0010 0.0010
Content of manganese 0.0010 0.0010 0.0005
Content of cadmium 0.0010 0.0010 0.0005
Tail over the thing (325 eyes) 0.05 0.05 0.01
105℃Volatile matter 3.0 3.0 2.5
Proportion g/cm3 0.4-0.5 0.7-0.9 1.0-1.1
Than the surface area m2/g 25-30 30-35 40-50
SGSAuthentication Have Have Have
Wrap up：25KG/Bag，The paper is in bags

Application：
1、The stability is strong, a foot-path is small, the grain size is even, it is strong to disperse ability, can accelerate sulphurating the speed, improve the heat conductivity of sulphurating the glue, enable sulphurating it more completely.
2、there is little impurity, can improve the sizing material viscidity well, improve the stability of the rubber products, it is with joint efforts that the ones that strengthen such skeleton materials as the rubber, steel wire and cord fabric,etc. Dr.eye: are glued. 
3、  the activation is strong, have better strong benefit, improve the wearability, elasticity, extending rate of the rubber products and tear the intensity.
4、mechanics is of good performance, strengthen ageing-resistant degree of the rubber products, wear-resisting degree, lengthen the service life of the rubber products.  
5、 larger than the surface area, it is strong to hide strength, having well solved the bright stability of the rubber products color, it is good to be able to bear the waiting. 
6、being low, coefficient of expansion is it foam products is it foam even performance to improve, strengthen elasticity and is it foam
7、characteristic of multiple to increase, in on NEOPRENE continue pharmaceutical cooperate to help, very remarkable for increasing the result of continuing the intensity in initial stage, and continue the liquid be separated.can lengthen holding time.
Propose consumption：4-6PHR。