Light Color Phenol Formaldehyde Resin HWR-1400 For Electronic Copper Clad Laminate
Light color Phenol Formaldehyde Resin HWR-1400 widely used in electronic copper clad laminate
General:
Sale Specification & Typical Properties:
| Item | Specification |
|
Appearance
|
Colorless to light yellow
transparent solid
|
|
Softening point(℃)
|
84±3
|
|
＜ 0.05
|
|
Non Volatile Content(%)
|
≥99.5
|
|
Hydroxyl equivalent (g/eq)
|
106±2
|
Application:
Storage properties:
It has a shelf life within one year if stored in a cool and dry place.If epoxy resin128 develops a haziness or crystallite on storage, this can be dispersed and the resin can be restored to original state by warming up to 50～60℃, with stirring.
Handling precautions:
Product may cause skin and eye irritation. In case of skin contact, wash immediately with soap and water. For eyes, flush with plenty of water for 15 minutes and seek medical attention immediately.
Packing:
200 kg/220kg in iron drum.
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