Top 3 Methyl Tin Stabilizer Manufacturer in China

Professional Methyl Tin Heat Stabilizer Manufacturer & Solution Provider

20 years of dedication to non-toxic PVC heat stabilizers. Annual capacity of 7,500 tons, ROHS certified, serving medical packaging, food packaging, construction, toys and more.

★ FLAGSHIP PRODUCT XY-728

(CH₃)₂Sn(SCH₂COOC₈H₁₇-i)₂

Tin Content ≥ 19%
Color (Pt-Co) ≤ 50
Appearance: Clear Liquid
Certification: ROHS ✓

XY-728 Methyl Tin Stabilizer

Product Description

Methyl tin stabilizer is a high-efficiency stabilizer for PVC thermal processing, outperforming other organotin stabilizers in stability, transparency, compatibility and weather resistance. Widely used in PVC sheets, plates, pipes, blow-molded and injection-molded products. Suitable for food and medical packaging.

Technical Specifications

Item Specification
Appearance Clear liquid
Tin Content (%) ≥ 19.0
Color (Pt-Co) ≤ 50
Viscosity (25°C, Pa·S) 0.020 – 0.080
Specific Gravity (ρ20°C) 1.17 – 1.19

Applications & Dosage

  • PVC calendered transparent sheet: 0.8 – 1.2 phr
  • PVC heat shrink film / printing film: 1.2 – 1.6 phr
  • PVC rigid compounds: 1.5 – 2.0 phr
  • Food/medical packaging, drinking water pipes and containers

Packaging & Storage

  • Packaging: Lined steel drum or plastic drum, 220 kg net/drum
  • Transport: Non-flammable, shipped as general cargo
  • Storage: Cool, dry, ventilated, away from light; keep drum upright
  • Shelf life: 12 months from production date

Health & Safety

Per EU ROHS Directive 2002/95/EC, Cd, Pb, Hg, Cr(VI), PBBs and PBDEs not detected (<MDL). Per ASTM D3421-75, 16 phthalate items not detected (<MDL). Suitable for food-contact and medical-grade PVC.