Rosin Modified Phenolic Resin--210#
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210# Rosin Modified Phenolic Resin is a thermoplastic resin produced by the condensation of phenol or diphenylolpropane (bisphenol A) with formaldehyde, followed by chelation modification with rosin and esterification with glycerol polyols. It is an important chemical raw material in the paint, coating, and ink industries.
Product Quality Specifications:
|
Name |
Standard Value |
|---|---|
|
Appearance |
Yellowish-brown transparent solid (in lumps or granules) |
|
Softening Point (Ring and Ball Method), °C |
120-135 |
|
Color (Iron-Cobalt Method) |
5-8 |
|
Acid Value, mgKOH/g, Max |
20 |
|
Specific Gravity (20°C), ±0.02 |
1.07 |
|
n-Heptane Value (Resin: Linseed Oil = 1:2), ml/g |
4-8 |
Product Performance: This product features high softening point, high viscosity, good stability, compatibility, and oil solubility. The resulting paint film forms quickly, has good drying properties, high gloss, and high hardness. It exhibits excellent oil solubility and is soluble in toluene, dichloroethane, ethyl acetate, vegetable oils, etc.
Main Recommended Applications: Phenolic paint, polyester paint, polyurethane paint, hot-melt road marking paint; coatings; inks.
| Industry Category | Chemicals/Plastics & Products/Plastic Raw Materials |
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