WK781 is widely used in transparent container like wine package,cosmetics bottle, file box and storage box. Moreover, it can be also applied in highly permeable water bottles and sterile filled drink packaging bottles. This product is in compliance with the regulations of China GB 9685, GB 4806.6, (EU) No 10/2011 and US FDA 21 CFR 177.1630.
Features:
Food grade PET
Low AA content, good color, slightly low molecular weight and stable distribution
Excellent processing performance and compatibility
Good injection molding fluidity and high production stability.
A tabela a seguir fornece os parâmetros que caracterizam o tipo:
Parâmetro
Unidade
Valor
Método de teste
Viscosidade intrínseca
dL/g
0,780±0,015
Q/WK007
Teor de acetaldeído
μg/g
≤1,0
Q/WK007
Cor (valor L)
--
≥83,0
Q/WK007
Cor (valor b)
--
≤-0,5
Q/WK007
Temperatura máxima durante a fusão
°C
245±2
Q/WK007
Teor de umidade
%
≤0,20
Q/WK007
Typical applications: Wine package
WK-781 has low AA content, high transparency, good injection fluidity, high production stability and high production efficiency. It is widely used in wine package and storage boxes.