Committed to the development, production and sales of high-quality rubber additives. At present, the company has more than 30 kinds of products of SUNNYJOINT, including accelerators, antioxidants, vulcanizing agents and other special additives. It also provides products in different forms such as oil-extended, granulated and ultra-fine products.
PRODUCTS
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RUBBER ACCELERATOR
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RUBBER ANTIOXIDANT
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ANTISCORCHING AGENT
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VULCANIZING AGENT
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ANTI- REVERSION AGENT
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OTHER CHEMICAL
DETAILS>
Carbon Black
炭 黑 Carbon Black
化学名称 Chemical Name 炭黑
分 子 式 Molecular Formula C
分 子 量 Molecular Weight 12.01
CAS 号 CAS NO. 1333-86-4
产品规格 Specification
一级品/First Grade | 二级品/Second Grade | |
外观 Appearance | 黑色粉末 Black Powder | 黑色粉末 Black Powder |
平均粒径 Partucke Mean Dianeter nm | 27-34 | 27-34 |
吸碘值 DBP Absorption Value mg/g | 80-110 | 80-110 |
水分 Loss on Drying %≤ | 2.0 | 2.0 |
灰分 Ash Content %≤ | 0.25 | 0.40 |
PH值 PH Value | 7.0-10.0 | 7.0-10.0 |
150μm筛余物 150μm Sieve Residue%≤ | 0.02 | 0.06 |
杂质 Impurity | 0 | 0 |
抗张强度 Tensile Strength Mpa | 270 | 260 |
300%定伸强度 Modulus 300% Mpa | 120-160 | 120-160 |
Properties Black powder
Uses Suitable for natural rubber and many kinds of synthetic rubber. Good processing performance, easy to be dispersed in rubber, usually used for manufacturing wearable rubber products such as tyre surface, transmission belt, rubber tube, shoes, cover of cable and electronic wires.
Package 20kg/bag
Expiry Date 12 month
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