Product Description

XT-188 is a special organic tin thermal stabilizer developed for PVC printing film. It offers good initial thermal stability, outstanding initial stainability and excellent processing performance. Thermal stability is similar to domestic 181.

Technical Specifications

Item	Specification
Appearance	Clear liquid
Sulphur Content (%)	10 ± 0.5
Color (Pt-Co) ≤	100
Metal Content (%)	15.8 – 17.8
Specific Gravity (ρ20°C)	1.10 – 1.16

Applications & Dosage

• PVC ordinary calendering sheet: recommended dosage 0.8 – 1.1 phr
• PVC heat shrink film: recommended dosage 1.6 – 2.0 phr

Key Features

• Excellent thermal stability, ideal for PVC heat shrink film
• Extends filter cleaning intervals
• Excellent compatibility with PVC; no precipitation during processing
• Meets FDA and EU ROHS regulations

Packaging & Storage

• Packaging: Lined steel drum or plastic drum, 220 kg net/drum
• Storage: Cool, dry, ventilated, away from light; keep drum upright
• Shelf life: 12 months from production date