Dcp ( Dicumyl Peroxide)

Dicumyl peroxide(DCP)
MF: C18H22O2
CAS: 80-43-3
MW: 270.37
EINECS NO:201-279-3
Mp: 38-41 lit.
Density1.56 g/mL at 25 lit.
Bp130
Water solubilityinsoluble
Usage: used as monomer polymerization initiator, polymer material curing agent, crosslinking agent, curing agent, flame retardant additives, etc.
Specification Q/SH003.04.075-1995
Measured Item Specification
Content % wt 99min
Total Volatile % wt 0.20max
Melting point 39.00min
Appearance White Crystal

Properties:A white rhombus crystal, insoluble in water, dissolving in alcohol, ether, benzene, cumene and other organic solvents. Sublimable in high vacuum. Mainly decomposing into acetophenone and dimethyl carbinol. Active oxygen content: 5.8%. Decomposing temp.:120 . Half-life period: 1 min. when temp. is 180 ; 1 hr. when temp. is 135 ; 10 hrs. when temp. is 116 .
Usage:As an excellent organic peroxide, DCP may serve as initiator for polymerization, a vulcanizing agent, a cross-linking agent, or a solidifying agent, all of which have been found extensively applied to the manufacturing of macro-molecular materials such as rubberwares, polyolefin and foamed plastics. And all these materials are extremely useful in PE cable insulating/EPS and shoe-making industries etc. It is also a suitable additive for flame-retarding coatings.
Packing: Charged into PE plastic bags, each 5kg net weight and 4 bags are packed in carton box, each 20kg net weight.
Storage and Transportation:
a)Not damageable if stored below 30
b)Kept from direct sunbeam and violent shaking during transportation
c)Impermissible to be accompanied with strong acids or reductive agent during storage or shipment
If you have any demand about my products.

Dicumyl peroxide

Dicumyl peroxide (dcp) mainly provides as cross-linking agent for various polymers and copolymers, such as pe, eva, cpe, epdm, epr, silicon rubber, polyurethane rubber, as well as the polymerization initiator for ps. It is also the curing agent for unsaturated polyester.
After crossing linking of dcp, the physical properties of polymer can be improved, for example, cross-linked pe improves its resistance to heat, chemical, pressure and cracking, and increase mechanical strength as well.
Dcp manufactured by our factory can be used widely in architectural decoration materials, wire and cable, plastic foams and other products of plastic and rubber.
Formula: c6h5(ch3)2cooc(ch3)2c6h5
Appearance: white crystals(99%)


Net weight: 20kgs in one carton

Products Application of DCP 99%, DCP 40C, DCP 40KE
1)Cross linking for : pe ( polyethylene )eva ( ethylene vinyl )ept ( ethylene propylene terpolymer )xlpe cable ( insulated electric cable ) or crosslinking pe2.
2)Vulcanizing agent for erp & ept3.
3)Catalyst for polyester resin and allyl resins
4)Bulk polymerization of styrene cumene hydroperoxide
5)Catalyst and initiator for acrylates, polyethylene vinyl acetate, sythetic rubber
Thanks and best regards
Cindy lin

For detailed pricing and further information, please contact us. Please note that at HYZH ENERGY, customer satisfaction is of utmost importance to us, and we are committed to providing you with the highest quality products and services. We are eager to work with you and help elevate your business to new heights. Best Regards, Fethi Ipek

Butanediol

1, 4 butanediol(1, 4bdo), tetrahydrofuran(thf), cyclohexanone,
Azodicarbonamide(adc), dicumyl peroxide(dcp), pu foam, super absorbent
Polymer(sap), pentaerythritol, thiourea dioxide, maleic anhydride,
Phosphoric acid, oxalic acid, sodium tripolyphosphate(stpp), sodium
Hydrosulphite, lithium hydroxide, wollastonite, fluorspar etc.


To be customized

Dcp is white crystalline. Relative density of 1.082.Decomposition temperature 120

Room temperature stable. Gradually become yellowish under light. Insoluble water, soluble ethanol, ether, acetic acid, benzene and petroleum ether.

Mainly used as a curing agent for natural rubber, synthetic rubber, initiator of polymerization, also be used for polyethylene resin cross linking agent.
Theoretical active oxygen 5.92% (purity 100%), 5.62% (95% purity);


20kg, carton
Storage in dry and ventilative warehouse, avoid rain, moisture. Away from fire and heat, avoid exposure, with no direct contact with the acid or mixed. Shelf life of two years