Rosin Modified Phenolic Resin
Rosin Modified Phenolic Resin is the vacuum treated product of esterification of glycerol (or pentaerythritol) with the polycondensate of rosin, phenol (or bisphenol A) and formaldehyde. It is soluble in tar, ester, turpentine oil and similar solvents. Insoluble in alcoholic solvents, partially soluble in petroleum products, mix well with vegetable oils, high softening point, fast drying. Rosin Modified Phenolic Resin can be used for phenolic resin paints (through polymerization with vegetable oils under heat), texture printing inks, the low-cost enhancer in bonding capability for pressure-sensitive adhesive, hot-melt adhesive and other bonding agents.
Substance Identification
| Synonyms | Low-Cost Rosin Modified Phenolic Resin for Adhesive and Ink |
| CAS | 68333-69-7 |
| EINECS | N/A |
| FEMA | N/A |
| HS.CODE | 380690 |
| Molecular Formula | N/A |
| Molecular Weight | N/A |
Application & Uses
- RMPR can be used for paints. The paints have benefits of fast-drying, high in hardness and shininess;
- used as the low-cost enhancer in bonding capability for pressure-sensitive adhesive, hot-melt adhesive, and other bonding agents;
- used as the enhancer in reflectiveness and texture of printing ink
Features & Benefits
- It dissolves in tar, ester, gum turpentine and similar solvents, partly in petroleum products but not in alcohol solvents.
- It melts and mixes well with vegetable oils and features a high softening point, good hardness, fast drying and high gloss.
Sales Specification
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Acid Value | 12 to 18 | mgKOH/g |
| Color | 13 max | @Fe-Co |
| Normal Heptane | 1 to 3 | ml/25C-2g |
| Softening Point | 151 to 168 | @R&B, °C |
| Viscosity, resin:linseed oil=1:2 | 3000 to 5000 | @25°C, mpa.s |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Acid Value | 25 max | mgKOH/g |
| Color | 13 max | @Fe-Co |
| Normal Heptane | 2 to 5 | ml/25C-2g |
| Softening Point | 160 to 170 | @R&B, °C |
| Viscosity, resin:linseed oil=1:2 | 7000 to 12000 | @25°C, mpa.s |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Acid Value | 25 max | mgKOH/g |
| Color | 13 max | @Fe-Co |
| Normal Heptane | 4 to 7 | ml/25C-2g |
| Softening Point | 166 to 175 | @R&B, °C |
| Viscosity, resin:linseed oil=1:2 | 4000 to 6000 | @25°C, mpa.s |
GHS Hazard Statements
| No GHS data available |
Storage
- avoid contact with light
- keep separated from incompatible substances
- store and handle in accordance with all current regulations and standards
- store in a cool, dry place
- store in a tightly closed container
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The above information is believed to be accurate and represents the best explanation currently available to us. However, no liability is assumed for any consequences arising from the use of this content. The technical standards for our products are developed and updated jointly by our customers and ourselves; where any changes occur, the latest specification shall prevail and will be confirmed in the relevant contract.All suggestions and data provided are based on information we consider to be reliable and are offered in good faith, but without any guarantee, as the conditions and methods of use of our products are beyond our control. Foreverest® makes no warranties, whether express or implied, regarding the accuracy, completeness or suitability of this information, and expressly disclaims any implied warranty of fitness for a particular purpose. Prospective users should conduct their own tests and evaluations to determine the suitability of Foreverest® materials and any recommendations for their intended applications before adoption, and, where appropriate, should obtain confirmation or approval from the relevant regulatory authorities.Any references in this page to patents or patented technologies, including descriptive material derived from patents or citations of specific patent numbers, are provided for information only. They must not be interpreted as a recommendation to use our products in a manner that could infringe any third‑party patent, nor as a grant of any licence or permission to use patents owned by Foreverest®.
The above information is believed to be accurate and represents the best explanation currently available to us. However, no liability is assumed for any consequences arising from the use of this content. The technical standards for our products are developed and updated jointly by our customers and ourselves; where any changes occur, the latest specification shall prevail and will be confirmed in the relevant contract.All suggestions and data provided are based on information we consider to be reliable and are offered in good faith, but without any guarantee, as the conditions and methods of use of our products are beyond our control. Foreverest® makes no warranties, whether express or implied, regarding the accuracy, completeness or suitability of this information, and expressly disclaims any implied warranty of fitness for a particular purpose. Prospective users should conduct their own tests and evaluations to determine the suitability of Foreverest® materials and any recommendations for their intended applications before adoption, and, where appropriate, should obtain confirmation or approval from the relevant regulatory authorities.Any references in this page to patents or patented technologies, including descriptive material derived from patents or citations of specific patent numbers, are provided for information only. They must not be interpreted as a recommendation to use our products in a manner that could infringe any third‑party patent, nor as a grant of any licence or permission to use patents owned by Foreverest®.
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