Package: 25 KG paper bag

Uses : rubber products

Product description: Detailed Product Description Manufacturer experienced,Stable , continuable,environmental ISO9001,ISO14001,REACH pre-register.Powder,Granular,Masterbatch Rubber Accelerator TBTD Chemical Name: Bis (Dibutylthiocarbomyl) Disulfide Molecular Structure: Molecular Formula: C14 H36N2S4 Molecular Weight: 408 CAS#: 1634-02-2 Specifications: Q/ZYCH38-2006 Item Specifications 1st grade Qualified Appearance Brown oily liquid or solid Freezing Point , °C Min. 20.0 19.0 Heat Loss,% Max. 0.40 0.50 Ash, % Max. 0.20 0.50 Properties Brown oily liquid, it is solid under 20 °C. Relative desity is 1.05~1.10 g/cm3 . soluble in most of organic solvent, insoluble in water. Applications: A fast curing accelerator and vulcanization agent for natural rubber, synthesize rubber. Available sulfur is 7.5%. Combination with ETU use in W style CR for delay the curing. Combination with Lead dipentyldithiocarbamate in EPDM. TBTD is non blooming and non staining, can use for tire, shoe sole, industrial products. TBTD is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and under BgVV XXI, Categories 1-4. Storage: Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight. Packing: 20kg plastic drums.