Tel: +0532-80903675
E-mail: sophia.liu@crownchem.cn
中文版
vulcanizing-agent
DETAILED DESCRIPTION
HS OT 20 | Total Sulfur Content % | Insoluble Sulfur content % | Oil Content % |
| Thermal Stability %
| Ash % | Residue on 150μm sieve % | Application |
|---|---|---|---|---|---|---|---|---|
Yellow powder | 80.0±1.0 | ≥72.0 | 20.0±1.0 | ≤0.05 | @105℃,15min:≥75.0 @120℃,15min:≥45.0 | ≤0.15 | ≤1.0 | A polymeric sulfur and is insoluble in elastomers. It will retard bin scorch, prevent migration of sulfur and preserve surface tack. At vulcanization temperatures, it will de-polymerize to soluble sulfur and will behave similar to "Rubber Maker's" sulfur. A metastable product which can revert to soluble sulfur if not stored under proper conditions. Non-staining and non-discoloring. |
Sulfurs 325 mesh | Sulfur content % | Melting Point ℃ | Ash % | Moisture % | Residue 100 mesh % | Residue 200 mesh % | Residue 325 mesh % |
|---|---|---|---|---|---|---|---|
Light yellowish powder | 99.9 min | 114-122 | 0.02 max | 0.05 max | 0.02 max | 1.00 max | 10.00 max |
1% oil treated sulfur 200 mesh | Oil % | Sulfur purity % | Ash % | Acidity as H2SO4 % | Heating loss@ 80℃ % | Residue 80 mesh % |
|---|---|---|---|---|---|---|
Yellow powder | 1±0.25 | ≥98.0 | ≤0.15 | ≤0.01 | ≤0.3 | ≤1.0 |
Add : 27th Floor, Qingdao International Finance Center, No.59, Middle HongKong Road, Qingdao, China 266071
Tel : +0532-80903675
Fax : +86-532-8667 5300
E-mail :sophia.liu@crownchem.cn