详情

Rubber Accelerators D Other name: Dipheny guanidine Product character: White powders, taste bitter Applications: It is the mid-rapidity accelerator for natural rubber and synthetic rubber, main use for tyre, rubber plate, sole, industrial products and hard rubber. 3. Packing: *5Kg plastic bags with nylon bags inside. Rubber Accelerators DM Chemical name: 2, *-Dithiodibenzothiazole Molecular formula: C*4H8N2S4 Molecular weight: **2.*7 2. Characteristics: Light yellow needle crystal, specific gravity(d**4): 1.5, ignition point: **0, slightly soluble in benzene at room temperature, dichloromethane, CCl4; Acetone, ether and etc. Insoluble in water, ethyl acetate, gasoline and soda. 3. Usage: Usually used together with other ac celerators 1. Technical Specification: (GB*******9) Item Grade I Grade II GradeIII Appearance White or light yellow powder or bead Initial melting point:ºC� **0.0 **5.0 **0.0 Ash content: %� 0.*0 0.*0 0.*0 Heating loss: %� 0.*0 0.*0 0.*0 Sieve residue (**0 mesh sieve):%� 0.*0 0.*0 0.*0 in tyre, adhesivetape, etc.