CAS No: | 9003-35-4 |
---|---|
Formül: | (C6h60)N(CH20) |
EINECS: | 231-545-4 |
Moleküler Ana Zincir: | fenolik reçine |
Renk: | Light Yellow |
diğer adlar: | fenolik reçine |
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Phenolic resin, originally colorless or yellowish-brown transparent in granular or powdered form. Resistance to weak acid and weak alkali, decomposition occurs in strong acid, corrosion occurs in strong alkali. Insoluble in water, soluble in acetone, alcohol and other organic solvents. It is obtained by polycondensation of phenol aldehyde or its derivatives
Grade
|
Softening point (ºC) |
Free phenol (%) |
Water content (%) |
Residual carbon /850ºC (%) |
Application/ Characteristic |
1
|
108-114
|
2.5-4.0
|
≤1
|
53-58
|
coating and dry material
|
2
|
108-114
|
≤4.0
|
≤1
|
≥51
|
coating and dry material
|
3
|
95-110
|
≤4.0
|
≤1
|
40-50
|
modified resin, coating and dry material
|
4
|
108-114
|
1.5-3.5
|
≤1
|
48-56
|
modified resin,dry material
|
5
|
98-105
|
≤4.5
|
≤1
|
37-42
|
plug, stopper rod ,water gap, dry material , thermoplastic
|
6
|
103-109
|
3-4.5
|
≤1
|
37-42
|
plug, stopper rod ,water gap, Thermoplastic
|
7
|
108-114
|
≤4.0
|
≤1
|
≥37
|
coating and dry material Thermoplastic
|
8
|
108-114
|
2.5-4.5
|
≤1
|
≥40
|
coating and dry material, Thermoplastic
|
10
|
101-120
|
3-4.5
|
≤1
|
---
|
Thermoplastic
|
11
|
105-113
|
2-4
|
≤1
|
≥53
|
high intensity dry material
|
Doğrulanmış işletme lisanslarına sahip tedarikçiler