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Premium Rubber Chemicals for Global Industries

Linkwell® Rubber Chemicals Co., Ltd. is a leading Chinese manufacturer of high-performance rubber additives including accelerators, antidegradants, insoluble sulfur, and specialty chemicals.

Rubber Chemicals Manufacturing
Linkwell Chemicals Facility

About Linkwell Rubber Chemicals

As the leading manufacturer and supplier of rubber chemicals in China, Linkwell® Rubber Chemicals Co., Ltd. develops and manufactures all kinds of rubber chemicals intensively. We have devoted ourselves to the rubber industry and are committed to being your most reliable partner.

Our products, commercialized under the brand name LINKWELL®, are categorized into four series: accelerators, antidegradants, insoluble sulfur, and specialty chemicals. These are essential for the rubber and related industries and are widely used in tires, tubes, cables, latex, and shoe processing.

Upcoming Event

We will attend the IEC 2025 at the Huntington Convention Center of Cleveland from September 9th to 11th, 2025. Visit our booth at 2008 to discuss how we can serve you better.

Product Categories

Explore our comprehensive range of rubber chemicals designed for performance, durability, and safety across multiple industrial applications.

Accelerators

Thiazoles, Sulfenamides, Thiurams, Dithiocarbamates, and more for efficient vulcanization.

Antidegradants

Protect rubber from oxidation, ozone, and heat degradation to extend product life.

Insoluble Sulfur

Prevents premature vulcanization in tire manufacturing and high-temperature processes.

Specialty Chemicals

Custom additives including stabilizers, peptizers, resins, and crosslinking agents.

Featured Products

High-quality rubber chemicals under the LINKWELL® brand

LINKWELL MBT

Mercaptobenzothiazole – widely used accelerator in natural and synthetic rubber.

LINKWELL MBTS

Benzothiazyl Disulfide – efficient accelerator with good scorch safety.

LINKWELL CBS

N-Cyclohexyl-2-benzothiazolesulfenamide – delayed action accelerator.

LINKWELL TBBS

N-tert-Butyl-2-benzothiazolesulfenamide – ultra-accelerator for tires.

LINKWELL DPG

Diphenylguanidine – accelerator and secondary vulcanizing agent.

LINKWELL ZDBC

Zinc Dibutyldithiocarbamate – fast curing accelerator for latex.

LINKWELL ETU

Ethylene Thiourea – curing agent for chloroprene and epichlorohydrin rubbers.

LINKWELL P22

N,N'-Diphenyl-p-phenylenediamine – antidegradant for oxidation protection.

LINKWELL DTDM

Dithiodimorpholine – sulfur donor and antioxidant.

LINKWELL IS-HS(2)

High-stability insoluble sulfur for tire tread compounds.

LINKWELL TMQ

Polymerized 1,2-dihydro-2,2,4-trimethylquinoline – antiozonant and antioxidant.

LINKWELL 6PPD

N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine – premier antiozonant.

Why Choose Linkwell?

High Purity & Consistency

Our chemicals are manufactured under strict quality control to ensure batch-to-batch reliability.

Global Supply Network

We serve customers in over 50 countries with reliable logistics and technical support.

R&D Driven Innovation

Continuous investment in research ensures cutting-edge solutions for evolving industry needs.

15+
Years in Industry
50+
Countries Served
200+
Product Variants
99.9%
Customer Satisfaction

Latest News

The Application of Accelerators in the Rubber Industry

May 31, 2024

The rubber industry heavily relies on accelerators to enhance the speed and efficiency of the vulcanization process, which transforms raw rubber into a durable and versatile material.

Advancements in Antidegradant Technology: A Key to Preserving Our Environment

May 31, 2024

As the world grapples with environmental challenges, the role of antidegradants in preserving materials has become increasingly significant.

The Role of Antidegradants in Enhancing Material Longevity

May 31, 2024

Materials are subject to degradation over time. Antidegradants help extend the life of rubber products exposed to heat, UV, and mechanical stress.

Exploring the Environmental Impact and Uses of Insoluble Sulfur

May 31, 2024

Insoluble sulfur is crucial in tire manufacturing. Its production and usage are being optimized for lower environmental impact.

Get in Touch

For inquiries, technical support, or partnership opportunities, reach out to us through our official channels.

Email: market@rubberchem.com

Phone: +86-532-85786641

Fax: +86-532-85786840

Visit Official Website

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