Company Profile


Shanghai Crystal Wells Chemical New Materials Co., Ltd.

Was established in 2010 with a registered capital of 73.155 million yuan. It is a high-tech enterprise specializing in the production of rubber additives, pre-dispersed masterbatch and so on. The company is located in Jiashan Zheshang Science and Technology Park. It is in the center of Shanghai, Hangzhou, and Suzhou, enjoying convenient transportation, a superior environment, and complete supporting facilities.

Product advantages


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    Environmental protection

    The use of pre-dispersed masterbatch to replace ordinary powder processingaids can reduce and eliminate chemical smoke and dust flying.

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    Energy Saving

    The use of pre-dispersed masterbatch can improve the dispersion effect andprocessing performance, improve product quality, ease of use, reduce themixing temperature.

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    Excellent Dispersion

    Increasing the dispersion degree,reducing the dispersion time and meeting thereguirement of modern rubber of continous mixing at low temperature.

Company News


Why Choose Pre-Dispersed TETD-80 Instead of TETD Powder?
16 Sep 2026

Why Choose Pre-Dispersed TETD-80 Instead of TETD Powder?

In rubber compounding, the choice between powdered chemicals and pre-dispersed masterbatches is not simply a matter of product form. It can affect how easily an additive is incorporated, how consisten

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Non-Staining Antioxidant for White Rubber Sole: Selection & Dosing
15 Sep 2026

Non-Staining Antioxidant for White Rubber Sole: Selection & Dosing

White and light-colored rubber soles require antioxidants that protect against heat and oxygen aging without staining or discoloring. This article covers non-staining phenolic antioxidant masterbatches and their usage in shoe sole compounds.

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Low-Nitrosamine Accelerator for Tire Tread: TBzTD-70 Masterbatch Guide
09 Sep 2026

Low-Nitrosamine Accelerator for Tire Tread: TBzTD-70 Masterbatch Guide

For tire tread compounds, the accelerator must balance fast cure, scorch safety and regulatory compliance. This guide focuses on TBzTD-70 masterbatch as a low-nitrosamine alternative to TMTD/TT in NR,

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What Applications Use DPTT-70 Rubber Accelerator?
08 Sep 2026

What Applications Use DPTT-70 Rubber Accelerator?

In rubber manufacturing, choosing the right accelerator is essential for achieving stable vulcanization, excellent durability, and long service life. Different rubber products require different curing

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How Do TMTD(TT)-80 Pre-Dispersed Rubber Chemicals Work?
02 Sep 2026

How Do TMTD(TT)-80 Pre-Dispersed Rubber Chemicals Work?

In rubber manufacturing, accelerator selection affects more than vulcanization speed. The way an accelerator is dispersed into the rubber compound can also influence mixing consistency, processing sta

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TBzTD-70 vs TMTD: A Safer Alternative Rubber Accelerator
25 Aug 2026

TBzTD-70 vs TMTD: A Safer Alternative Rubber Accelerator

Why Rubber Manufacturers Are Looking for TMTD Alternatives In rubber manufacturing, vulcanization accelerators play an essential role in controlling curing speed, improving production efficiency, and

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TMTM-80 vs TMTD-80: What Is the Difference?
17 Aug 2026

TMTM-80 vs TMTD-80: What Is the Difference?

Rubber accelerators play an important role in controlling how quickly and efficiently a compound vulcanizes. Among thiuram accelerators, TMTM-80 and TMTD-80 are often compared because their names and

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What Makes BHFH-80 Different from Traditional Rubber Accelerators?
06 Aug 2026

What Makes BHFH-80 Different from Traditional Rubber Accelerators?

In rubber manufacturing, vulcanization accelerators play an important role in controlling curing speed, improving processing efficiency, and enhancing the final performance of rubber products. Traditi

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