Description

Technical Parameters

Special note:

Appearance

White powder

Heating volume reduction %

≤25

Metal oxide %

≥20

Melting range

80-150 ℃

Calcium content %

15-18

Apparent density g/m³≥0.35

Volatile %

≤1

Powder diameter 40 mesh pass rate

General instructions:

Packing

25kg/ bag

Storage

Regular storage

Processing

Valid for 2 years

Note

Store in cool, dry warehouse, avoid rain, moisture. When stored, it must be away from fire and heat sources, avoid exposure to sunlight, and prohibit direct contact with acid and alkali or mixing.

Applications:

Low Migration Heat Stabilizer Durable Formula for Footwear PVC Synthetic Material is a high-performance additive specifically developed for PVC synthetic materials used in footwear, focusing on low migration, long-term durability and compliance with footwear safety standards. It is specially formulated to solve the problem of stabilizer migration in PVC footwear materials, which often causes surface stickiness, discoloration and poor compatibility with other additives.

This heat stabilizer adopts a durable composite formula, which has excellent thermal stability and can effectively resist thermal degradation of PVC during processing (extrusion, injection molding, calendering) and long-term use. It can maintain the structural integrity of PVC synthetic materials under high-temperature processing conditions, preventing discoloration, brittleness and cracking, thus ensuring the durability and service life of footwear products.

The core advantage is its low migration performance. It has strong compatibility with PVC resin and other additives in footwear materials, and does not migrate to the surface of the material or contaminate adjacent components, avoiding surface stickiness, frosting and other problems that affect the appearance and wearability of footwear. This ensures that the footwear surface remains smooth, clean and non-sticky, meeting the high-quality requirements of footwear production.

It is non-toxic, odorless and compliant with international footwear safety standards, suitable for various PVC synthetic materials such as footwear uppers, soles and linings. The durable formula can maintain stable performance in harsh environments such as humidity and temperature changes, enhancing the wear resistance, tensile strength and flexibility of footwear materials.

With easy addition and uniform dispersion, it can be seamlessly integrated into existing production processes, reducing production defects and improving production efficiency. This low migration heat stabilizer provides reliable protection for PVC synthetic footwear materials, helping manufacturers produce high-quality, durable and safe footwear products.