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      2. Accelorator TMTD

        Accelorator TMTD

        產品分類:

        產品簡介:

        產品咨詢:

        聯系人:劉浚/ James Lau
        Tel:020-84172256
        E-mail:gz.att@aliyun.com

        產品詳情

        Chemical Name: ???????????Tetramethyl Thiuram Disulfide

        Molecular Structure:

        Accelorator TMTD

        Molecular Formula: ?????????C6H12N2S4

        ?Molecular Weight: ??????????240.41

        ?CAS No.:? ? ? ? ? ? ? ? ? ?137-26-8

         

        Specifications

        Item

        Specifications
        Appearance White or light gray powder
        Initial Melting Point?????????????? (℃)Min. 142.0
        Loss on drying? ? ? ? ? ? ? ? ? ? ? ? (%)Max. 0.40
        Ash? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (%)Max. 0.30
        Residue on 150μm Sieve ?????????(%)Max.

         

        0.1

        Properties

        The density is 1.29. Soluble in benzene, acetone, chloroform, partly soluble in alcohol, diethyl ether, CCl4, insoluble in water, gasoline and alkali with low concentration.

        Applications

        Can be used as single accelerator, as a secondary accelerator or as a sulphur ?donor in most sulphur-cured elastomers.Gives fast cure rate. Produces an excellent vulcanization plateau with good heat aging and compression set resistance in sulphurless and EV cure systems. Good color retention is obtained in non-black vulcanization.

        Storage ?????

        The product should be stored in dry and cooling place with good ventilation, avoiding exposure of the package product to direct sunlight. The validity is 2 years.

        Packing? ?????20kg/carton.