[How to store PET masterbatches?]
Release date:[2022/8/30] Read a total of[70]time

PET masterbatch introduction:

PET masterbatch has good temperature resistance, excellent filtration performance and long spinning cycle. It is widely used in the pre-spinning coloring of polyester filament and staple fiber due to its excellent performance. According to the high performance requirements of automotive interior fabric, automotive interior fabric color master, excellent performance indicators, widely used in the domestic automotive industry.

PET masterbatch  product quality index

Appearance: uniform color, no dust;

Grain size: φ (2.4~3.5) mm× (3~3.4) mm

Water content: ≤0.6% (wt.)

Color difference: Level 4 (grey card)

Melting point: 220℃ ~ 260℃ (different for different types of masterbatch)

Heat resistance: ≥280℃

Filter quality (DF value) : ≤1.5bar·cm2/g (different for different types of masterbatches)

PET masterbatches are packaged and stored

The product adopts double-layer packaging, the inner layer is waterproof and moisture-proof polyethylene film bag, the outer layer is paper-plastic composite bag. Standard package 25 kg/bag. Store in a ventilated, dry place, with cushions under, avoid sun and rain, and the masterseed color can be good for up to 5 years. The remaining parts should be re-sealed after unpacking to prevent dust pollution and moisture absorption.

Suzhou Baolidi Material Technology Co., Ltd. was founded in May 1995, we focus on 20 years, since the establishment of polyester (PET) and nylon (PA) chemical fiber color masterbatches and functional masterbatches as the leading, has developed into a scientific research, development, production and marketing in one of the high-tech enterprises.


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