Product description 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane, powder, 50% on silica Molecular weight 290.4 Active oxygen content peroxide 11.02% Actual product 5.40-5.62% Cas no. 78-63-7 Eineces/elincs no. 201-128-1 Tsca status Listed on inventory Specifications Appearance White powder Assay 49.0-51.0% Characteristics Density 20oc 1.430 g/cm3 Bulk density 20oc 410 kg/ m3 Storage Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. For this item max. Storage temperature.=30oc Major decomposition products Methane, ethane, acetone, tert-butanol, tert-amylalcohol Packing and transport The standard packing is a cardboard box for 4x5kg peroxide formulation. Both packaging and transport meet the international regulations. Safety and handling Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Avoid contact with reducing agents (e.G. Amine), acids, alkalis and heavy metal compounds (e.G. Accelerators, driers and metal soaps) Applications 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane is bifunctional peroxide formulation which is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins. 25kg/drum
Polyethylene terephthalate (PET), chemical formula (C10H8O4)n, is made from dimethyl terephthalate and glycol transesterification or esterification of terephthalate and glycol to synthesize dihydroxyethyl terephthalate, and then polycondensation reaction. It is a crystal type saturated polyester, which is a milky white or light yellow, highly crystalline polymer with smooth and glossy surface. It is a common resin in life, which can be divided into APET, RPET and PETG. It has excellent physical and mechanical properties in a wide range of temperatures, up to 120â??, and excellent electrical insulation. Even at high temperature and high frequency, its electrical properties are still good, but it has poor corona resistance, creep resistance, fatigue resistance, friction resistance and dimensional stability. Advantages: 1. Good mechanical properties, impact strength is 3~5 times that of other films, good folding resistance. 2 oil resistance, fat resistance, dilute acid resistance, dilute alkali resistance, resistance to most solvents. 3. Can be used in the temperature range of 55-60â?? for a long time, short-term use can resist 65â?? high temperature, can resist -70â?? low temperature, and high and low temperature has little impact on its mechanical properties. 4. Low permeability of gas and water vapor, and excellent resistance to gas, water, oil and odor. 5. High transparency, can block UV, good luster. 6. Non-toxic, tasteless, good health and safety, can be directly used for food packaging.
Acetylacetone Purity:99.5% Min 200kg/drum,1000kg/IBC Container
Dioctyl sebacate 180kg/drum
Dibutyl sebacate Purity:99% min 190kg/drum
Rheology control, suspension and stability behavior, adsorbent, free-flow of powders, anti- setting, anti-sagging, anti-blocking, reinforcement, pigment stabilization & dispersion, print defi- nition, anti-setoff, mechanical/optical properties improvement, thixotrophy, thickening, hydro- phobicity control, and improved processability. Model numberY-150 Specific surface area (bet)150010 Appareat density40--60 Ph-value in 4% dispersion3.6---4.5 Silica content010 10kg/bag
Dimethyl isosorbide, n-1 napthyl ethylene diamine dihydrochloride, thiomalic acid.
Glutaric acid/anhydride dimethyl glutarate tmpde, dibasic ester.
5, 5-dimethyl hydantoin, BCDMH, DBDMH, DMDMH, DCDMH.
Dimethyl carbonate, propylene glycol, propylene carbonate, isopropyl alcohol.
Diacetone acrylamide, daam, dimethyl malonate, diisopropyl malonate, diethyl malonate.
Beta-alanine, ethyleneurea, 1, 3-dimethyl-2-imidazolidinone , defoamer.
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Dimethyl carbonate, dipropylene glycol, propylene carbonate, propylene glycol, methylene chloride.
Dimethyl-5-sulfoisophthalate sodium salt (sipm, DMSIP, DMS).
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5, 5-dimethyl hydantoin (DMH), 1, 3-dibromo- 5, 5-dimethyl hydantoin (DBDMH), 1, 3-dichloro-5, 5-dimethyl hydantoin (DCDMH), 1-bromo-3-chloro5, 5-dimethyl hydantoin (BCDMH), sodium dichloroisocyanurate, trichloroisocyanuric acid (TCCA).
Dimethyl carbonate, propylene glycol, isopropyl alcohol, propylene carbonate and diisopropyl ether.
Propylene glycol, dimethyl carbonate, isopropyl alcohol, diisopropyl ether.
Sodium Dimethyl Dithio Carbamate and Zinc Diethyl Dithiocarbamate
