Chemical name: p-tert-octylphenol formaldehyde resin
Specification:
ITEM | SPECIFICATIONS |
Appearance | Pale yellow to yellow green block |
Softening point ℃ | 75-90 |
Methylol content %≥ | 7 |
Moisture content %≤ | 1 |
Application:
It is curing agent of NR and several SR(as SBR,CR,NBR,IIR), especially for the rubber of low unstau-rated value and being difficulty sulphurized( as IIR, EPDM). Used for tyre, joint, seal, conveyer belt, vessel of food etc. It has low softening point, easily mix with rubber. It can improve mechanical strength and low temperature flex property of rubber, sulphurized rubber has heat-resistance, chemical object resistance solvent resistance properties and good electric property. Only using the resin for curing, must be put in the catalysts, as CR (5-10% of rubber), or metal chloride(2-5% of rubber); Mixed with TXL-201 resin, needn't catalysts. The reference dosage is 8-12% of rubber.
Package:
25/kg paper bag.