METHYL TIN STABILIZER PVC Impact Modifier MBS Resin|Acrylic Impact Modifiers LS Series|PVC Processing Aid http://ruifengpolymers.com/?p=44 http://shenhoulong.com/?v=4.0 zh-cn METHYL TIN STABILIZER http://ruifengpolymers.com/?p=44&a=view&r=38 Product Description:
XY-728, is an advanced liquid methyl tin mercaptide stabilizer for rigid poly vinyl chloride processing of calendaring, extruding and injection. It provides excellent retention of initial color together with superior dynamic heat stability, clarity, weatherability and little dosage in the applications. Due to its high performance and environmental friendly, methyl tin mercaptide has replaced the high-toxic PVC heat stabilizers in many applications day by day.
Typical Physical Properties

Item

XY-728

Appearanc

Transparent oily liquid

Color (Pt-Co)

100 MAX

Viscosity, Pa. S (25 DEG C)

0.020-0.080

Density, g/cm3 (20 DEG C)

1.170-1.190

Tin (Sn) Content %

19.0min

Features of product
1. High heat stabilization and excellent initial color
2. Good Transparency and Weatherability
3. Little dosage, about 15-20% less than Butyl Tin and Octyl Tin.
4. High safety, suitable for food package approved by FDA, maximum dosage is 2%.
5. It is suitable to the process of calendaring, extruding and injection for rigid PVC.
Applications:
1. Rigid PVC Transparent Sheet/Plate
2. PVC Film: Thermal shrinkable packing film, printing film and calendaring film.
3. PVC Pipes and Fittings
4. PVC window and door profiles
5. PVC granule materials
Packing:
220kg or 200kg drum.
Storage:
Store in cool and dry place, 15-30C recommended, upside, keep tightly closed.
Period of validity: 12 months
Equivalent Grade
Rohm Haas: TM 181 FS
Crompton: TM 41 M

 
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