ZDBC(BZ)

    RUBBER VULCANIZING ACCELERATOR ZDBC (BZ)
    Chemical Name: Zinc dibutyl dithiocarbamate
    Molecular Formula: C18H36N2S4Zn
    Structure:

                      
    Molecular Weight: 474.1
    CAS NO. : 136-23-2
    Executive standard：Q/ZYCH6-2003 
    Specification:


    Item

    Index

    Acceptable end-product

    Appearance
    (Visual inspection)

    white powder

    Initial M.P, oC            ≥

    180.0

    Loss on drying, %      ≤

    0.50

    Ash, %                       ≤

    10-12

    Residues on 150μm sieve，%   ≤

    0.50

    Properties: White powder. The density is 1.24. Soluble in carbon sulfide. benzene, chloroform, insoluble in water. Good storage stability.

    Application: Used for primary or secondary ultra-accelerator in NR. IR, BR, SBR, NBR, HR. EPDM, and their latexes. Similar in property to PZ and EZ. less accelerating effects than PZ and EZ to dry rubber. Effectively used in both natural and synthetic latexes for faster curing at normal (low) temperature than with PZ and EZ, and less scorching and blooming

    Packaging: 25kg plastic woven bag, paper with plastic film bag, Kraft paper bag, or jumbo bag.

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

    Note: The product could be ultra fine powder based on customer accurate requirement.




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