Flame-retardant PET chips

Flame-retardant PET chips refer to polyethylene terephthalate (PET) chips that have been specially treated to have flame retardant properties.

Product Features

Excellent Flame Retardancy: Treated with flame retardants to effectively slow down flame spread and meet relevant safety standards.

High Mechanical Strength: Offers high strength and toughness, suitable for various applications.

Good Thermal Stability: Maintains physical properties at high temperatures, resistant to deformation.

Chemical Stability: Resistant to many chemicals, suitable for chemical industry applications.

Decent Transparency:Maintains good visual appearance despite flame retardant treatments.

 

Application Areas

Flame-retardant chips are generally used to produce flame-retardant films.


Details

Physical and mechanical properties of products

Item Unit Control index test index Test method
Exterior - no different color no different color Visual inspection
 Intrinsic viscosity dl/g 0.685±0.015 0.678 GB/T1793
2-2013
Carboxyl content mol/t 16±4 15.41
Color value (drying) L - ≥75 77.75
b - 6±2 7.8
Alien particles  wt%  ≤0.4 0
100-grain weight g/100 3±1.5 2.62
Water conent wt% ≤0.4 0.05
Titanium Dioxide(TiO2) wt% 0.28±0.03 0.31
Phosphorus content (mg/kg) ≥6500 6,980
Diethylene glycol content wt% 1.3±0.30 1.39
Melting point 260±2 260.2
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