Find TRA DPTT CAS NO 971-15-3, Natural And Synthetic Rubber Accelerator DPTT-70, Dptt-70 Tra-70 Thiuram Rubber Accelerator on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Home > Products > Rubber Vulcanization Accelerator > NBR-Bound Rubber Ultra Accelerator DPTT-70 TRA-70

NBR-Bound Rubber Ultra Accelerator DPTT-70 TRA-70

NBR-Bound Rubber Ultra Accelerator DPTT-70 TRA-70

    Payment Type: L/C,T/T,D/P,Western Union
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 600 Kilogram
    Delivery Time: 15 Days
    Packaging: N.W. 25KGS/CARTON, N.W. 600KGS/PALLET
    Productivity: 800MTS per month
    Brand: ACTMIX
    Transportation: Ocean,Land,Air
    Place of Origin: Mainland,China
    Supply Ability: 15,000MTS per year
    Certificate: IATF 16949, ISO 14001, OHSAS 18001
    HS Code: 381210

Basic Info

Model No.: Actmix®DPTT-70GN F140

Product Description

Actmix®NBR-Bound Rubber Ultra Accelerator DPTT-70 TRA-70

Dipentamethylene thiuram tetrasulfide
M.W.: 384.69
CAS: 971-15-3
EINECS: 213-537-2

DPTT accelerates vulcanization rate of natural rubber and Synthetic Rubber and has high scorching safety. It can be combined with thiols and sulfenamides accelerators as an activator and secondary accelerator. A little of DPTT combined with thiurams accelerator can improve ageing-resistant performance of vulcanizates.

0.35-3.5phr usually.
Various rubber products especially heat resistant products of EPDM and IIR,such as hoses, seals and jackets,

Melting point: Min 108℃
Purity: Min 96%
Ash content: Max 0.5%
Volatile content: Max 0.3%
63μm sieve residue: Max 0.5%



Content (%)





Sulfur Content


Density (g/cm3)


DPTT-70GN F140


White to Light-yellow Granules





Compared to traditional DPTT powders, Actmix®DPTT-70GN F140 allows:

Dust free products with a complete filtration up to 100µm, no skin sensitization, health guard of operators.

Effective guarantee of activity of DPTT due to pre-dispersed Masterbatch.

Tack free products at room temperature, convenience and accuracy on ingredients.

Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.

Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.

Wider compatibility with other elastomers.

Actmix®DPTT-70 Ultra thiuram accelerator

Ningbo Actmix Rubber Chemicals Co., Ltd.


<Span style="font-size:12pt;font-family:Arial;">Ningbo Actmix located in Jiangbei Investment Center of Ningbo, is a leading manufacturer of Polymer-bound Pre-dispersed Rubber Chemicals 7 additives Masterbatch in China mainland. Ningbo Actmix has passed IATF16949 , ISO14001 & ISO45001 management system certification.

As one of the professional manufacturers of pre-dispersed rubber chemicals masterbatch, Ningbo Actmix uses the international advanced technology and equipments, production systems achieved to continuous,automated, security&clean; and formed the high activity, high dispersibility & mixing efficiency of core technology of rubber chemicals masterbatch range.Ningbo Actmix can customize the different active content and binder of pre-dispersed rubber chemicals masterbatch, and use the filter (Min.100μm) to remove impurity.

Ningbo Actmix produces the pre-dispersed rubber chemicals masterbatch with performance of[high stability,high dispersibility, high uniformity"; which widely application for high-end rubber industry field, such as automotive rubber sealing strip, foaming materials, reducing shock, sealing products etc, affirmed by many of high-end customers.

Our vision: To be one of the excellent high-quality pre-dispersed rubber chemicals masterbatch manufacturers in rubber chemicals industry field.

Company Info

  • Company Name: Ningbo Actmix Rubber Chemicals Co., Ltd.
  • Representative: Mr.Qianrong Lian
  • Product/Service: Polymer-bound Pre-dispersed Rubber Chemicals , Rubber Chemicals & Additives , Rubber Chemicals Masterbatch , Scorching Retarders , Zinc Dialkyldithiophosphate , Rubber Accelerators
  • Capital (Million US $): US$3.20 Million
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 11
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: No.1, Lane 168, Haichuan Road, Jiangbei District, Ningbo China
  • Contact Person: Ms. Kitty Liao
  • Tel: +86-574-81880068
Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters