DCP, abbreviation for Dicumyl Peroxide. is used as a vulcanizing agent for elastomers.cross-linking agent for polyolefin, polymerizing initiator for polyester, flame retardant for alkenyl aromatic resins (like polystyrene) when combine with organic halogens. It is medium temperature organic peroxide with curing temperature at and above 150℃.
General Properties:
Empirical Formula :C18H22O2
Molecular Weight :270.37
Chemical Name :Dicumyl Peroxide
Solubility :Soluble in organic solvents. Synthetic & natural rubber, polyester resins..etc.insoluble in water.
DCP99%
Peroxide Assay : Min.99%
Appearance :White Crystalline Powder
Melting Point :38℃
Specific Gravity 25/25℃ :1.102
Active Oxygen :5.87%
Flash Point :121℃SELF-ACCELERATING DECOMPOSITION TEMPERATURE (SADT) T SADT=73.38℃
Half-life vs Temperature :10 hr. 116℃ 1 min 171℃
DCP 40%
DCP 40C :DicumylPeroxide 40% on Calcium Carbonate
DCP 40KE dicumyl peroxide on Kelay
General Properties:
Empirical Formula :C18H22O2
Molecular Weight :270.37
Chemical Name :Dicumyl Peroxide
Solubility :Soluble in organic solvents. Synthetic & natural rubber, polyester resins..etc.insoluble in water.
DCP99%
Peroxide Assay : Min.99%
Appearance :White Crystalline Powder
Melting Point :38℃
Specific Gravity 25/25℃ :1.102
Active Oxygen :5.87%
Flash Point :121℃SELF-ACCELERATING DECOMPOSITION TEMPERATURE (SADT) T SADT=73.38℃
Half-life vs Temperature :10 hr. 116℃ 1 min 171℃
DCP 40%
DCP 40C :DicumylPeroxide 40% on Calcium Carbonate
DCP 40KE dicumyl peroxide on Kelay
Specifications
- dicumyl peroxide99%
- General Properties:
- Empirical Formula :C18H22O2
- Molecular Weight :270.37
- Chemical Name :Dicumyl Peroxide
- Solubility :Soluble in organic solvents. Synthetic & natural rubber, polyester resins..etc.insoluble in water.
- DCP99%
- Peroxide Assay : Min.99%
- Appearance :White Crystalline Powder
- Melting Point :38℃
- Specific Gravity 25/25℃ :1.102
- Active Oxygen :5.87%
- Flash Point :121℃SELF-ACCELERATING DECOMPOSITION TEMPERATURE (SADT) T SADT=73.38℃
- Half-life vs Temperature :10 hr. 116℃ 1 min 171℃
- dicumyl peroxide 40% on Caco3
- DCP 40KE :DicumylPeroxide 40% on Keclay
- Peroxide Assay :39-41%
- Appearance :White Powder
- Freezing Point : 30℃
- Density 40/40℃ :0.997-1.009mg/M3
- Active Oxygen :2.3% min
- Flash Point :121℃
- Refractive Index at 400C :1.5279-1.5295
- Viscosity at 400C :10.7-12.7 cps
- SELF-ACCELERATING DECOMPOSITION TEMPERATURE
- Half-life vs Temperature :10 hr. 116℃ 1 min 171℃
- cumene hydroperoxide 80-90%
- Cumene Hydroperoxide
- Product Abbreviation : CHP80%
- Physical Properties :
- Molecular Formula C6H5C(CH3)2OOH
- Molecular Weight 152
- Appearance Colorless to tale yellow liquid
- Sp. Gr. 1.05
- Flash point 80C
- Purity 80% min
- Assay 80 - 82%
- Active oxygen 8.7%
- PH value 5.7
- Solubility Soluble in alcohols, ketones, esters and
- aromatic hydrocarbons.
- Characteristics :
- To be stored in a cool area and isolated from any possible contamination of acid or flame.
- Application :
- For the polymerization of various monomers and unsaturated polyester resins such acrylates, polyethylene, vinyl acetate, synthetic rubber etc.
- It produces a controlled exothermic minimizing cracking or crazing at curing temperature of 60C - 93C in continuous manufacturing of fiber glass reinforced polyester sheet, filament winding, centrifugal casting and matched metal die moulding.
- For production of acetone and phenol.
- Packing :
- : 200KG / IRON DRUM 80 DRUM/FCL
- Para toluene sulfonic acid (PTSA)
- P-Toluene sulfonic acid
- Specification:
- Appearance:White sliced or needle crystal or powder
- Content ( As CH8O3S H2O):Industrial Pharmaceutical Refined Special Reagent
- 90-93% ≥95% ≥96% ≥97% ≥98%
- Free acid (As H2SO4):
- ≤3.0% ≤1.0% ≤0.5% ≤0.3% ≤0.1%
- Moisture:
- ≤4.0% ≤3.5% ≤2.5% ≤2.0% ≤1.5%
- Melting point: 102-105℃
- Heavy Metal: ≤ 5ppm
- Use:
- 1、As a hardening agent of furan resin which is applied in foundry industry (Sand Casting)。
- 2、As catalyst of many resin systems, such as resoles, epoxies。
- 3、As intermediate of dye chemistry and specialized plasticizer。
- 4、As a dehydration catalyst in esterifications where mineral acids give excess carbonization。
- 5、As an anti-stress additive for electroplating baths。
- 6、Industrial grade is used for the pharmaceutical intermediates etc。
Certificate
- UN3110
Main Products
dicumyl peroxide, dcp, crosslinking agent