Tert-Butyl peroxybenzoate (TBPB) a chemical compound from the group of peresters. It is often used as a radical initiator in polymerization reactions, such as the production of LDPE from ethylene, and for crosslinking, such as for unsaturated polyester resins.
TBPB is a low volatility ,high purity,liquid, aromatic peroxuester.it is effective as medium of a broad spectrum of monomers e.g .styrene.ethylenn,acrylics.it is also used to cure (copolymerzation) unsaturated resins .
TBPB is a clear light yellow liquid, which is little soluble in water but well in many organic solvents such as ethanol or phthalate.
As peroxo compound, TBPB contains about 8.16 wt% of active oxygen and has a self accelerating decomposition temperature (SADT) of about 60 °C. The SADT is the lowest temperature at which self-accelerating decomposition in the transport packaging can occur within a week, and which should not be exceeded while storage or transportation.[2] TBPB should therefore be stored between minimum 10 °C (below solidification) and maximum 50 °C. Dilution with a high-boiling solvent increases the SADT. The half-life of TBPB, in which 50% of the peroxy ester is decomposed, is 10 hours at 104 °C, one hour at 124 °C and one minute at 165 °C. Amines, metal ions, strong acids and bases, as well as strong reducing and oxidizing agents accelerate the decomposition of TBPB even in low concentrations.[ However, TBPB is one of the safest peresters or organic peroxides in handling. The main decomposition products of tert-butyl peroxybenzoate are carbon dioxide, acetone, methane, tert-butanol, benzoic acid and benzene.
Initiator Tbpb,Tert-Butyl Peroxybenzoate Formula,Tert-Butyl Peroxybenzoate Activation,Tert Butyl Peroxybenzoate Formula Jiangxi Zhewei Material Technology Co.,Ltd , https://www.jxzwchem.com
Key Specifications/Special Features:
Materialrod, carbon steel, stainless steel, alloy steel, aluminum, aluminum alloy, zinc alloy, brass, plastic,PMMA,etc.
Finishes
painting, power coating, satin, mirror,polish,clear anodize
Tolerance
+/-0.005mm
Certification
ISO9001, EN15085,TS16949
Equipment
CNC machining center 14 sets, CNC turning machine 17 sets, CNC milling machine 5 sets,engine lather machine several sets, CNC punching, CNC bending, welding machine
Service
supply OEM/ ODMÂ
Sample
usually 7 working days
MOQ
Accept small order
Trademark
As your required
Process: CNC machining, CNC milling, CNC lathe turning, grinding, laser cutting, WEDM, waterjet cutting, engraving
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Usage environment: metallurgy, automobile, aero, chemical, ship hardware, construction and many other engineering industry
First article layouts and spectrometer material certifications are provided with all first article samples
Inspection equipment:Â tool microscope, digimatic micrometer, inside micrometer, go-no go gauge, dial gauge, electronic digital display caliper, automatic height gauge, precision level 2 detector, precision block gauge, 00 levels of marble platform, ring gauge, CMM
Delivery time: 7-30 days as different quantity
Export packaging or customized as customers' request
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