phenol-formaldehyde resin cas no.9003-35-4
product number |
lusapi2519 |
product name: |
phenol-formaldehyde resin |
cas no. |
9003-35-4 |
english alias: |
phenol,polymerwithformaldehyde;phenol-formaldehyde |
specifications: |
99% |
molecular weight: |
122.12134 |
molecular formula |
c7h6o2 |
package: |
25kg carboard drum |
appearance: |
colorless or tan transparent |
character: colorless or tan transparent, market sales tend to add coloring agent and red, yellow, black, green, brown, blue and other colors, there are particles, powder. resistant to weak acid and weak base, in case of strong acid decomposition, the case of strong alkali corrosion does not dissolve in water, soluble in acetone, alcohol and other organic solvents. phenol and formaldehyde derived from condensation.
related categories: adhesives; thermosetting resin generic rubber; standard products
the main purpose: manufacture of water-resistant plywood, fiberboard, laminates, sewing machines, furniture, etc., can also be used for glass fiber laminates, foam and other porous materials, bonding and casting sand mold bonding.
1. made adhesives, bakelite powder, electrical appliances, fishing rods, plywood, wood laminates and so on.
2. as a neoprene adhesive tackifying resin, butyl rubber vulcanizing agent. store in a cool, ventilated warehouse, away from fire, heat.
3. for the manufacture of higher dielectric electrical, instrumentation and electrical insulation structural parts
4. for the manufacture of caps and buttons, daily low-voltage electrical insulation structure, low-voltage electrical insulation structure and instrument case, hot and humid areas used in low-voltage electrical appliances
storage: store in a cool, ventilated warehouse. library temperature should not exceed 37 ℃. away from fire, heat. keep the container sealed