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J0050 Epm Ethylene Propylene Monomer

Supplier From China
Apr-26-17

J0050 EPM Ethylene Propylene Monomer
1.ESCRIPTION
Ethylene propylene copolymer is polymerized by ethylene and propylene. It is primarily used in blending high-grade internal combustion engine oils. The product is white transparent colloid. It is solid in normal temperature.
2.KEY PERFORMANCE BENEFITS
Excellent thickening capacity
Excellent shear stability and thermal oxidation stability
Good compatibility with all functional additives and pour point depressants
Improve the low temperature property of oil
Good oil soluble
3.TYPICAL VALUE
ITEM INDICE TEST METHOD
Appearence White bulk, eyeballing
Volatility, % â?¤0.75 GB/T 6373 (Oven Method)
Ash Content, % â?¤0.10 GB/T 4498 (Method A)
Ethylene Content, % 48.1-53.1 Q/SY JH C 104001
Vanadium Content, ppm â?¤10 Q/SY JH C 104004
Mooney Viscosity ML (1+4) 100 °C 45-55 GB/T 1232.1
Shearing Stability Index (SSI) â?¤40-45 ----
4.PACKING
The product is packed in polypropylene plastic bags. Each bag weights 25 kilogram. Every 42 bags are packed in a wooden box. The net weight of each wooden box is 1.05 ton.
5.STORAGE
Keep the temperature not higher than 75°C. For long-term storage, the suggested temperature is lower than 45°C

Price and Minimum Quantity

Price: $2500
MOQ: Not Specified

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Molecular Formula : Na2S2O8
Molecular weight : 238.13

Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
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