Methyl Tin Mercaptide

Chemical name:Methyl Tin Mercaptide
CASN: 57583-35-4
EINECS No.:260-829-0
Molecular formula:C₂₄H₃₈O₄
Molecular weight:57

Product Features

Product Parameters

* H W D = Height Width Depth

MTM-10/12/14 methyl tin mercaptide is a type of effective pvc heat stabilizer and most suitable for PVC thin and flexible tubes. it has outstanding initial coloring stability, and very good plasticization.

TECH SPEC:

Items	Standard	MT-10 EF85	MT-12	MT-14
Tin content %	GB/T 15697-2009	≥10.5	≥12.5	≥14.5
Sulfur content %		9.0-10.5	10.0-11	10.5-12.1
Acid value %		≤0.3	≤0.4	≤0.3
Density 20℃		1.080-1.100	1.100-1.140	1.120-1.160
Color Pt-Co		≤60	≤50	≤35
Appearance		Transparent Liquid

FETURES

Excellent Thermal Stability

Processing Temperature Tolerance: PVC soft goods using methyltin mercaptan maintain excellent stability even in high-temperature environments, allowing processing at higher temperatures without degradation.

Excellent Weather Resistance

UV Resistance: Methyltin mercaptan absorbs and protects against UV rays, reducing aging, discoloration, and brittleness of PVC materials caused by sunlight exposure.

Improved Processability
Enhanced Mechanical Properties

Enhanced Toughness: Due to its thermal stabilizing effect, methyltin mercaptan helps maintain the toughness of PVC soft goods during temperature fluctuations and long-term use, preventing brittle cracking and fracturing.

Environmental Concerns

Toxicity and Environmental Impact: Methyltin mercaptan contains organotin components, which may have certain impacts on the environment and human health. Therefore, its usage must be strictly controlled in applications, and effective waste disposal and recycling measures must be implemented. In particular, during the production process, it is necessary to ensure that factory emissions meet environmental standards.

APPLICATIONS

Transparent and opaque soft products: plastic hoses, printed films, shrink films

PACKAGE & STORAGE :

200kg Iron or PP drums;16 MT/20’GP 1000kg/IBC drums;20 MT/20’GP ———————————————————————————————————————— Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals.

Methyl Tin Mercaptide

Product Features

Product Parameters

TECH SPEC:

FETURES

APPLICATIONS

PACKAGE & STORAGE :

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