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ZDBC(BZ) -?????????????  
Manufacturer:-?????????????Hebi Huaxia Auxiliary Co.,LTD
Classification:-?????????????Dithiocarbamates Accelerator
Chemical name: Zinc dibuthyl dithiocarbamate
Molecular formula:-?????????????C18H36N2S4Zn
Cas No.:136-23-2
Executing Standard: Q/HBHX-0502
Chemical Structure:
??????6165
Specification:
Index Name

Unit

Index

Powder

Oiled powder

Appearance

-

White or light yellow

Initial melting point

℃ ≥

104.0

104.0

Loss on heating

% ≤

0.40

0.40

Zinc content

% ≤

13.0-15.0

13.0-15.0

Residue on sieve (100meshes)

% ≤

0.10

0.10

Oil content

%

/

1-2

 
Application: ZDBC can be used as primary or secondary accelerator for NR, IR, SBR, NBR, IIR and EPDM. Used in both natural and synthetic lattices for faster curing than ZDEC and ZDMC, gives good vulcanization at low temperature. Used in dry rubber, it gives good scorch safety.
 
Storage:-????????????? To keep the bags tightly closed in a cool, well-ventilated place at 25℃ max, to place the goods on the dry wooden shelf at a height of 20cm min. And to avoid from moisture, sunshine, light and fires. The recommended max.shelf life is two years.
 
Package:-????????????? 25kg or 20 paper bag or PP weaved bag lined with plastic bag. Or to be packed as required.
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