| Detailed Description: |
Cas No. :105-55-5
Specs:N.W.25KG/BAG
Chemical name:N,N’-Diethylthiourea
Molecular formula:C5H17N2S
Molecular weight:132.23
Appearance:white powder
Initial Melting point≥74.0ºC
Heating loss≤0.50%
Ash≤0.30%
Residue on Sieve(250μm), % ≤0.50
Properties:white powder . Relative Density 1.10
Uses:
This accelerator can promote the effectiveness and has poor performanceto low-and anti-burning, so the diene rubber has been rarely used, but in special circumstances, such as thiuram sulfide with sulfur yellow donor vulcanization, it is the he most active thiourea for the vulcanization of CR. Gives rapid vulcanization at low, medium and high temperatures. Can be used to boost EPDM sulphur vulcanization systems. Particularly suited to high-speed C.V. processes. Especially suitable for continuous vulcanization extrusion products; this product is alos an accelerant of butyl rubber , curing agent activator of EPDM rubber. Has antioxidant effectsFor natural rubber, neoprene, nitrile rubber and SBR . generally used in the manufacture of industrial products, special wire, sponge products.
Packing:
PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg.
Storage:
Stored in cool and dry place, avoid fire, insolation and moisture. |
Xn:Harmful;