Casa> Lista de Produto> Lascas de poliéster de alta viscosidade de alta viscosidade de seda industriais> Gradeos de animais de grau têxteis para venda
Gradeos de animais de grau têxteis para venda
Gradeos de animais de grau têxteis para venda
Gradeos de animais de grau têxteis para venda

Gradeos de animais de grau têxteis para venda

$850≥1Ton

Tipo de pagamento:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF
Quantidade de pedido mínimo:1 Ton
transporte:Ocean
porta:shanghai,ningbo,zhangjiagang
Atributos do produto

Lugar De OrigemChina

IV0.85IV

Embalagem & Entrega
Unidades de venda : Ton
Descrição do produto


Descrição do produto
Classificação: Fibra básica, filamento, impressão e tingimento, girando.
Propriedades: os chips de poliéster são polímeros com estrutura amorfa. Viscosidade deste produto: 0,71 (mais ou menos 0,01) dL/g, solúvel em fenol-tetracloroetano, O-clorofenol e outros solventes, com higroscopicidade mínima, resistência a ácido, estabilidade química maior que a da poliamida e boa resistência à luz.
O principal objetivo: os chips de poliéster de grau de fibra são adequados para girar várias fibras e filamentos básicos de poliéster, etc., e fabricar vários tecidos de vestuário, cordões e filtros de papel. Formulário de embalagem: embalado em saco plástico de polipropileno.
Índice de qualidade:
Fichas de poliéster de grau de fibra (PET) itens de desempenho e indicadores
serial number
project
Bright, semi-matte
total extinction
Premium
First grade
Qualified product
Premium
First grade
Qualified product
1
Intrinsic viscosity/(dL/g)
M1a±0.010
M1±0.013
M1±0.025
M1±0.010
M1±0.013
M1±0.025
2
Melting point/℃
M2b±2
M2±2
M2±3
M2±2
M2±2
M2±3
3
Content of terminal carboxyl group/(mol/t)
M3±4
M3±4
M3±5
M3±4
M3±4
M3±5
4
Chroma
L value
report value
report value
report value
report value
report value
report value
b value
M4d±2.0
M4±3.0
M4±4.0
M4±2.0
M4±3.0
M4±4.0
5
Moisture (mass fraction)/%≤
0.4
0.4
0.5
0.4
0.4
0.5
6
Aggregated particles/(pieces/mg)≤
1
3
6
1
3
6
7
Diethylene glycol content (mass fraction)/%
M5e±0.15
M5±0.20
M5±0.30
M5±0.15
M5±0.20
M5±0.30
8
Iron/(mg/kg)≤
2
4
6
2
4
6
9
Powder/(mg/kg)≤
100
100
100
100
100
100
10
Abnormal section (mass fraction)/%≤
0.4
0.5
0.6
0.4
0.5
0.6
11
Titanium dioxide content (mass fraction) / %
M6f±0.03
M6±0.03
M6±0.06
M6±0.20
M6±0.20
M6±0.30
12
Ash content (mass fraction)/%≤
0.06
0.07
0.08
0.07
0.08
0.09
aM1 is the central value of intrinsic viscosity, which is determined by negotiation between the supplier and the buyer, and shall not be changed arbitrarily after determination.
bM2 is the central value of the melting point, which is determined by both the supplier and the buyer within the range of 252°C to 262°C, and shall not be changed arbitrarily after determination.
cM3 is the central value of the terminal carboxyl group content, which is determined by the supply and demand sides within the range of 18mol/t~40mol/t, and shall not be arbitrarily changed after determination.
dM4 is the central value of the chromaticity b value, which is determined by the supply and demand sides within the range of <8.0, and shall not be arbitrarily changed after determination.
eM5 is the central value of diethylene glycol content, which is determined by both the supply and demand sides within the range of 0.80% to 2.00%, and shall not be arbitrarily changed after determination.
fM6 is the central value of titanium dioxide content, which shall not be changed arbitrarily after it is determined. The content of titanium dioxide may not be measured for glossy polyester chips.



industrial grade pet


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