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Pvc Methyltin Stabilizer - China

price: contact company for price

Item No.: DX-181

CAS No.: 57583-35-4

Formula: C31H60O6S3Sn and C22H44O4S2Sn

Technical specifications

Appearance Clear liquid

Color (Pt-Co) ≤50

Density (25 degree) g/cm3 1.18±0.01

Viscosity (25 degree) mPa.S 60-90

Tin content (%) 19.0±0.5

Product Properties:

Heat Stability: DX-181 has high efficient heat stability and good early color stability.

Transparency: The products processed with DX-181 have superior transparency, clear color, little gas and no educt.

Process: The excellent high-temperature color stability and long-term dynamic stability provided by DX-181. Without fouling, the time of cleaning equipment is shortened. It is suitable for all kinds of process of flexible and rigid PVC, such as calendaring, extrusion, injection and blow molding, etc.

Amount: On the same condition, less methyl tin mercaptide compared with butyl tin or octyl tin can achieve the same effect.

Safety: The product of methyltin mercaptide has been approved by American FDA (21 CFR 178.2010) and certified by Germany BGA (IIA, 4C). It can be used in food packaging materials and water pipes etc. It’s safe and reliable.


PVC film (thermal shrinking packaging film, printing film, calendared film, twisting film)

PVC sheet (clear flexible and rigid sheet, istmas sheet, advertisement sheet, compound sheet)

PVC granule (granule, shell of electronic communication apparatus, etc.)

PVC building and construction materials (drinking water pipe and pipe fittings, chemical pipes, construction materials, profile etc.)

PVC medical apparatus (transfusion device, etc.), food packaging materials, daily-used appliances and others

User Notice

Package: The product is packed into iron drum with plastic coating or plastic bucket, and the net weight is 220kg per drum.

Transportation: The product is the heat stabilizer for processing PVC, and it is non-flammable and non-explosive.

Storage: The iron bucket should be placed in cool and dry area with the storage temperature from 5 to 30 degree. The bucket should be sealed immediately after use.

Safety: Avoid any contact with mouth, eyes and skin. In case of contact with skin, wash thoroughly with soap and water immediately. In case of contact with eyes or mouth, flush with water immediately and get medical attention. The work place should be ventilated so as to avoid inhaling evaporated gas directly in the production operation.

Environment:: According to environment safety standards of Occupational Safety & Health Administration (OSHA), including the standard of tin use for all the industries. TWA (eight hours average value) is 0.1mg/m3 (tin); short-time exposure value is 0.2mg/m3

Warranty period: 12 months

Andy Wong

Mobile: +86 189 0570 8580

Email: andywong@china181.com

Skype/Msn: andywongdx@hotmail.com

Company Contact:

  • Phone: 8618905708580

  • Address: No. 16, Lvyin Road, High-Tech Zone, Quzhou, China

  • Email: Email

Published date: January 20, 2014 -

  • Business Description: Quzhou Jianhua Dongxu Agent Co., Ltd is a subsidiary of Zhejiang

    Jianhua Group, located in high tech park of Quzhou in Zhejiang Province

    with factory built in Jianhua Chemical Park. It starts in July 2007,

    covering 20000 square meters the total asset amounts to 82 millions.

    The company named Hangzhou Dongxu Agent Co., Ltd before moving to

    Quzhou in July 2008.

    Our company devotes to R & D sales of methyltin heat stabilizers, which mainly used in PVC industry. The products classified into four series with more than 10 types, including methyltin mercaptide heat stabilizer, methyltin of organic acid heat stabilizer, methyltin chloride methyltin oxide. Our products are widely used in PVC extrusion, calandering, blowing and injection mould. The good early color stability, excellent transparency and superior heat stability enable the products to be the critical agent of PVC film, sheet, panel, granule, profile, pipe and pipe fitting. The sales network reaches Yangtze river Delta, Pearl river Delta, Southwest, Northeast, southeast etc. in china and reaches American, southeast Asian Europe etc. abroad. Our products with excellent performance and stability contribute a lot to domestic PVC industry.

    Our company insists on innovation of technology, products management. The complete effective manufacture system, strict supervision manufacture, advanced process with precision instruments apparatus, superior inspection equipment perfect test methods provide the conditions for producing excellent stable products.

    After nearly ten years development, the capacity reaches 5000 ton per year. It will reach 10000 ton capacity per year after the completion of the second stage expansion whose preliminary work is proceeding. In the near future, our company can produce methyltin mercaptide ofganic acid, high efficient composite methyltin with low tin, methyltin chloride, methyltin oxide etc. Then our company will become a key enterprise with great competence in methyltin industry because of complete range of products, extensive applications and advanced technology.

    Gained honor: Methyltin mercaptide won awarded by Hangzhou Science and Technology Bureau in 2000.

    Our company won awarded by Science and Technology Administration in Zhejiang Province in 2003.

    Cooperation, service, honesty integrity, harmony is the principle of our company. we would like to cooperate with friends from all over the world in the fields of technology, trade management for multi development multi prosperity.

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