Gold Member Since 2012
Audited Supplier
Dongguan Rayton Chemicals Co., Ltd.

Vocol Zbpd, Vocol S75, Vocol (R) S75 manufacturer / supplier in China, offering Accelerator ZBPD, Petroleum Resin C9, Petroleum Resin C5 and so on.

(/ )

Accelerator ZBPD

FOB Price: Get Latest Price
Min. Order: 1 Ton
Production Capacity: 5, 000 Tons/Year
Transport Package: 25 Kg Kraft Paper Bags.
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: ZBPD
  • Classification: Chemical Additives
  • Appearance: Powder
  • Trademark: Rayton
  • Origin: P. R. China
  • Efficacy: Fast Curing Secondary Accelerator for Nr and EPDM
  • Type: Accelerator
  • Color: off White
  • Specification: ISO 9001: 2008
Product Description
Accelerator ZBPD
Accelerator ZBPD


Product Name: Zinc O, O-dibutylphosphorodithioate
Molecular weight: 548
Molecular Formula: C16H36O4P2S4Zn
CAS No.: 6990-43-8


Rayton ZBPD-75 is a fast curing secondary accelerator for NR and EPDM. It is mainly used as an accelerator in non-blooming, relative low cost, fast curing systems.

When used in combination with MBTS or sulfenamides in NR compounds, Rayton ZBPD-75 dramatically improves reversion resistance. Because of non-amine based structure, Rayton ZBPD-75 can be used as a component in non-N-nitrosamine generating cure systems.

Rayton ZBPD-75 is non-discoloring and non-staining.

Rayton ZBPD-75 can be used at levels of 1.0 to 4.0 PHR. When used in NR to improve reversion resistance, care must be taken to select the level of Rayton ZBPD-75 to obtain the best compromise between scorch and reversion resistance. Since Rayton ZBPD-75 is non-blooming and non-discoloring, it can be used in translucent, NR shoe sole compounds.

NR (PHR): Sulfur 1.0, Rayton ZBPD-75 2.0, CBS 0.6.
EPDM (PHR): Sulfur 1.0, Rayton ZBPD-75 2.7, NS 2.0, TMTD 1.0.


25 kg kraft paper bags.


Store Rayton ZBPD-75 in a cool, dry, well ventilated area, avoiding exposure of the packaged product to direct sunlight.

AppearanceOff white powder
Purity (%)73.5-76.5
Insoluble in methanol (%)23.5-26.5
Zinc (%)8.0-9.9
Phosphorous (%)7.2-9.0

Send your message to this supplier
Miss Milky
To: Miss Milky

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category