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Name: Toby
Tel: 86 053284838298
Whatsapp:008618605329510
Skype: gaof@topsenchem.com
E-mail: gaof@topsenchem.com
Add: 99 Chongqing South Road, Shibei District, Qingdao, Shandong, China

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zinc oxide for rubber industry

zinc oxide for rubber industry

CR510

zinc oxide for rubber industry CR510 It's a zinc oxide compound,with low zinc metal, ECO friend, widely used in rubber industry,such as tires, hose, shoe sole, anti-Vibration parts,conveyor belt

zinc oxide for rubber industry    zinc oxide for rubber industry

Low Zinc active nano zinc oxide masterbatch


European Commission has confirmed the EU-wide ban on the use of zinc oxide at medicinal levels in piglet feed in 2017, EU 2017/1413 Regulation made further limit on zinc oxide in cosmetics, in 2016, California Senate Bill 1260 even tried to ban the sale of motor vehicle tires in California that contained more than a certain amount of zinc by weight. To follow this tread, we have developed Low-Zinc Activator Topfine® CR510, it has the characteristics of low zinc content, high vulcanization activity and excellent dispersion. Zinc content is only half of common Zinc Oxide (ZnO), which is environmentally friendly, and meets the requirements of rubber products performance.

Activator Topfine® CR510 is prepared by means of liquid phase reaction, which is obtained by reaction under specific temperature and PH conditions, also obtained under dehydration process and granulation technology.


CR510

Pre-Dispersed Polymer Bound Chemicals

function

A homogeneous mixture of Zinc Oxide and polymeric binder system at 80/20 ratio

Metal Oxide

The elastomer bound form of CR510 ensure better physical properties and surface quality for extrusion profiles than powder form.The vulcanizates will obtain higher modulus and tensile strength,prevents scorch in chloroprene rubber compounds .

Dosage

3 - 8 Phr

Packaging

25 kgs in carton box with polyethylene bag liner or Valve pocket

Storage

Keep cool (below 25℃) and dry in original package.24 months from production date

characteristic

It can replace ZNO80 very well with low zinc , ECO-friendly.

PRODUCT HIGHLIGHTS

● High activation efficiency
● Nanometer grade dispersion, no agglomeration
● Good dispersity of processing, no dust
● Excellent physical properties (comparing with equivalent ZnO indirect Process), can replace ZnO-80 Masterbatch equivalently)
● Environmentally friendly, Zinc content 40%
● Effectively increase the scorching time, improve the processing safety, the vulcanization speed faster than that of the common zinc oxide.
● Low content of heavy metal, passed SGS test, meet RoHS standard


Product Parameters
Item
CR510
Appearance
pale gray to white granular
Zn,%
39.0±3.0
Pb,%
≤0.02
Cu,%
≤0.0002
Mn,%
≤0.0002
Density,g/cm3
2.85±0.30
Ignition loss on 800℃±25℃,%
35.0±3.0
Heat loss @on 105℃,%
1.0max



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