XUCHUAN CHEMICAL(SUZHOU) CO., LTD
| Jenis pembayaran: | L/C,T/T,D/P |
| Inkoterm: | FOB,CFR,CIF |
| Min. Memesan: | 1000 Kilogram |
| Transportasi: | Ocean |
| Pelabuhan: | Shanghai |
Model No: XCPU-E843S
Merek: Bahan Kimia Xuchuan
Tempat Asal: Cina
Jenis Dari: Resin Sintetis Dan Plastik
Name Of Products: XCPU-E843S
Appearances: solid
Features: excellent wear resistance, oil resistance, mechanical properties
Uses: Sieve, machinery parts, sealing ring, PU roller and other products
Brand: Xuchuan
| Menjual unit | : | Kilogram |
| Tipe paket | : | 20 & 200 kg/drum |
| Contoh pada gamba | : |
|
Deskripsi Produk
CPU untuk elastomer
Polyester Polyol dan Toluena Diisosianat Prepolimer
Prepolimer poliuretana poliether
|
POLYSETER PREPOLYMER XCPU-E843S |
1, produk ini adalah poliol poliol dan toluena diisosianat (T-80) dalam
Sintesis prepolimer poliuretan poliester
2, fitur: ketahanan aus yang sangat baik, ketahanan oli, sifat mekanik
3, Penggunaan: Saringan, Suku Cadang Mesin , Cincin Ealing , Roller PU dan Produk Lainnya
4, properti khas matriks PU :
|
Name of products |
Appearances |
Viscosity(mPa.s/85℃) |
NCO% content |
Package(kg) |
|
XCPU-E843S |
solid |
2000-2200 |
4.30-4.50 |
20 / 200 |
5, Prosedur Operasi :
Prapolimer pada 80 ~ 85 ℃ pemanasan awal, setelah vakum degassing, tmpel meleleh
Pencampuran homogen yang baik, deaerasi, menuangkan, cetakan, cetakan vulkanisasi,
stripping, vulkanisasi.
6, Parameter Reaksioon dan Properti Hysical:
|
Article Number |
XCPU-E843S |
||||||||
|
Prepolymer/ g |
100 |
100 |
100 |
100 |
100 |
||||
|
Plasticizer /g |
0 |
20 |
40 |
50 |
60 |
||||
|
TMP/g |
4.3 |
4.3 |
4.3 |
4.3 |
4.3 |
||||
|
Pot Life (adjustable) |
0.5~2h |
||||||||
|
Post Cure Time /(h/℃) |
16/100 |
16/100 |
16/100 |
16/100 |
16/100 |
||||
|
Temperature/℃(Prepolymer /TMP) |
90/90 |
90/90 |
90/90 |
90/90 |
90/90 |
||||
|
Hardness(Shore A) |
60 |
50 |
40 |
35 |
30 |
||||
|
Tensile Strength /MPa |
20 |
15 |
6 |
5 |
3 |
||||
|
Elongation / % |
500~600 |
||||||||
|
Angle Tear Strength, Die C /(KN/m) |
25 |
20 |
15 |
13 |
10 |
||||
|
Resilience (25℃)/ % |
20 |
40 |
58 |
60 |
60 |
||||
|
Gravity (25℃)/(g/ cm3) |
1.22~1.27 |
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Prepolimer polisseter untuk cincin
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