XUCHUAN CHEMICAL(SUZHOU) CO., LTD
| Jenis bayaran: | L/C,T/T |
| Incoterm: | FOB,CIF |
| Pesanan minimum: | 1000 Kilogram |
| Pengangkutan: | Ocean,Land,Air |
| Port: | Shanghai |
Model No.: XCPU-E150
Jenama: Xuchuan Chemical
Tempat Asal: China
Jenis: Resin Sintetik Dan Plastik
Features: excellent wear resistance, oil resistance, mechanical properties
Uses: Sieve, machinery parts, sealing ring, PU roller and other products
Code: XCPU-E150
Appearances: solid
Brand: XUCHUAN
| Unit Jualan | : | Kilogram |
| Jenis Pakej | : | 190kg/drum |
| Contoh Gambar | : |
|
Polyether Polyurethane Prepolymer
Penerangan Produk
CPU untuk elastomer
|
POLYSETER PREPOLYMER XCPU-E150 |
1, produk ini adalah poliester poliol dan toluene diisocyanate (t -100 ) dalam sintesis
prepolimer poliuretana poliester
2, Ciri -ciri: Rintangan haus yang sangat baik, rintangan minyak, sifat mekanikal
3, Kegunaan: Sieve, bahagian jentera, cincin s ealing , roller pu dan produk lain
4, Spesifikasi Produk
|
Name of products |
Appearances |
Viscosity(mPa.s/85℃) |
NCO% content |
Package(kg) |
|
XCPU-E150 |
solid |
1100-1200 |
5.00-5.20 |
20 / 200 |
5, keadaan pencampuran dan pengawetan
|
MOCA Level |
Recommended % Theory |
Prepolymer Temperature |
Curative Temperature |
Pot Life |
Demould Time |
Post Cure Time |
|
% |
% |
℃ |
℃ |
mins |
@ 100°C (hrs) |
@ 100°C (hrs) |
|
15 |
95 |
75-85 |
110-120 |
5-6 |
1 |
10 |
6 , Prosedur Pemprosesan:
Prepolymer pada 75 ~ 85 ℃ Preheating, selepas vakum degassing, mencairkan MOCA yang baik pencampuran homogen, deaeration, menuangkan, membentuk, membentuk vulcanization, pelucutan, pembubaran.
7, sifat fizikal
Ciri -ciri yang dibentangkan di bawah ini akan digunakan sebagai panduan dan tidak dimaksudkan untuk tujuan spesifikasi.
|
Hardness |
Shore A |
95 |
|
Tensile Strength |
MPa |
53 |
|
100% Modulus |
MPa |
8.6 |
|
300% Modulus |
MPa |
15.4 |
|
Angle Tear Strength, Die C |
kN/m |
111 |
|
Trouser Tear Strength |
kN/m |
45 |
|
Elongation |
% |
600 |
|
Resilience |
% |
37 |
|
DIN Abrasion Resistance 10N |
mm 3 |
51 |
|
Cured Specific Gravity |
g/cm3 |
1.27 |
Prepolimer untuk plat pu
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