HRJ-11331
HRJ-11331 is a heat reactive alkylphenol resin and is supplied in flake form. HRJ-11331 is primarily used in conjunction with chloroprene rubber to produce general purpose solvent-based contact cements and is resistant to sintering upon storage due to its high melting point.
Classifications
Product Technology
Curing Agents, Reinforcing Resins
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| Property Name | Value | Unit |
| Appearance | Solid, flakes | -- |
| Color | Off-white to yellow | -- |
| Evaporation Rate | <Ether | -- |
| Melting Point | 115 | °C |
| Odor | Characteristic | -- |
| Relative Density | 0.86 | -- |
| Solubility in Water | Insoluble | -- |
| Specification Name | Value | Unit | Test Method | Test Condition |
| Color, Gardner, 60% Solution in Toluene | 1-7 | -- | -- | -- |
| Gardner-Holdt Viscosity, 60 % solution | D-N | -- | -- | -- |
| Melting Point, Capillary Tube | 200-220 | °F | -- | -- |
| Methylol Content | 10-14 | % | -- | -- |
| Softening Point, Ball and Ring | 110-120 | °C | -- | -- |
- Adhesives
- Furniture
HRJ 11331 R7522E TDS | Technical Data Sheets | English
HRJ-11331/R7522E is an oil-soluble phenolic resin made from para-tertiary butylphenol and formaldehyde that contains reactive methylol groups. This resin is most widely used in the formulation of polychloroprene contact cements that exhibit very high temperature performance and resistance to phasing.
Safety Data Sheets are available upon request | Safety Data Sheets
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