High Quality ACM Rubber Curing Activator KST-50, Vulcanizing Cross-linking Activator, Cas No.: 593-29-3 KST-50/ACM Suppliers in China

Home > Products > Quaternary Ammonium Salts > Pre-dispersed curing activator Actmix®KST-50GA

Pre-dispersed curing activator Actmix®KST-50GA

  • Pre-dispersed curing activator Actmix®KST-50GA
  • Pre-dispersed curing activator Actmix®KST-50GA

Pre-dispersed curing activator Actmix®KST-50GA

    Payment Type: L/C,T/T,D/P,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,CPT
    Min. Order: 300 Kilogram
    Delivery Time: 30 Days
    Packaging: N.W. 25KGS/CARTON, N.W. 600KGS/PALLET
    Productivity: 1200MTS per month
    Brand: Curekind , ACTMIX, OEM
    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®KST-50GA

Product Description

Pre-dispersed curing activator Actmix®KST-50GA

ACM Rubber Curing activator KST-50

Cas no.: 593-29-3 KST-50/ACM

Rubber Vulcanizing/Cross-linking activator


50 % potassium stearate

50 % rubber carrier (ACM) and dispersant.


Actmix® KST-50GA needs to be used in conjunction with diuron-80 or quaternary ammonium; As a part of ACM rubber curing system, there is no delay vulcanization and the curing effect of this system is particularly strong, the products made have good mechanical and physical properties and permanent compression sets. The product can also be used in combination with sulfur or sulfur donors for vulcanization of reactive chlorinated ACM rubber.


Actmix® KST-50GA is specially used for ACM rubber and thermoplastic elastomers to provide rapid absorption and excellent dispersion in rubber. The product is also easy to be dispersed in rubber comound. It can be used in interal mixer and open mill.

Actmix® KST-50GA masterbatch is used without dust flying in the air and easily to be weighed, achieves good dispersion performance.


Actmix® KST-50GA4-10phr + diuron-80 2-4phr

Actmix® KST-50GA4-10ph + Quaternary Ammonium Salts 1-2phr

Range of application

Oil, gasoil and heat resistant seals, hoses, molded parts based on ACM for application to vehicles and engineering.

Packing :

Cartons lined with PE bag, N.W. 25KG each carton; N.W.600kg each pallet.

Actmix®KST-50 predispersed curing activator

We are Ningbo Actmix Rubber Chemicals Co., Ltd, a professional manufacturer of pre-dispersed rubber chemicals & additives, widely used for automotive industry, footwears, cables etc, with high quality and competitive price.

Our end-customers include many manufacturers of automotive rubber seals, tires, cables, footwears worldwide.

* Hutchinson France/Spain/Brazil plants

* Cooper Standard Auto Parts China/Brazil/Korea/Europe plants;

* Nishikawa Seal System(China/India/Japan plants);

* Kinugawa Rubber Industry(China/Japan plants);

* Hexpol Europe/China plants

* La coste/Thailand/Europe plants

* Le Coq Sportif/Thailand/Europe plants

Actmix® rubber chemicals can be applied for:

1. Automotive rubber seal strip

2. Technical rubber parts, wiper blades, seal, hose, belt, anti-vibratory etc.

3. Rubber tires

4. Rubber shoes sole, boots

5. Rubber cables

6. Rubber band etc

Actmix®Pre-dispersed rubber chemicals masterbatch range:

1. Thiazole, Thiuram, Dithiocarbamate, Guandine and Thiourea accelerators

2. Vulcanizing agent, Vulcanizing activitor.

3. Antioxidant

4. Scorching retarders

5. Foaming Agent

6. Desiccant agent, defoaming agent, deodorant agent, anti-bacterial agent.

7. Eco-friendly Accelerator: ZDTP-50, Retarder E-80, ZBEC-70, TBzTD-70 etc.

Actmix® Stained color rubber chemicals masterbatch, for easily identification!

ACTMIX can also customize products according to customers'need.

Rubber Accelerator Masterbatch

Rubber Products

Rubber Accelerators For Shoes Sole

ACTMIX®Pre-dispersed rubber chemicals masterbatch comply with environmental requirements:

1. Our masterbatch meets the requirements of RoHS2.0, Pahs, Phthalates, and 183 Substances of high-concern(SVHC).

2. Many substances have been registered with REACH, comply with European standards.

We now have distributors in more than 15 countries such as Germany, Russia, Poland, Japan, Korea, Brazil, Thailand etc. We can customize products as per customers' need.

If needed, we can supply small qty sample for lab trial any time.

Welcome to send us inquiry!

Ningbo Actmix Rubber Chemicals Co., Ltd.


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 & OHASH18001 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