8 Year Exporter Al-5be Alloys - Photoinitiator TPO powder 98% CAS 75980-60-8 TPOP – Xinglu
8 Year Exporter Al-5be Alloys - Photoinitiator TPO powder 98% CAS 75980-60-8 TPOP – Xinglu Detail:
Photoinitiator TPO powder 98% CAS 75980-60-8 TPOP
TPO is a highly efficient free radical (1), a high efficient optical absorption of the initiator in the long wavelength range. Because it has a wide range of absorption, the absorption peak is 350-400nm, has been caused by absorption of about 420nm, its absorption peak than conventional initiator is too long, the light can generate benzoyl and phosphoryl two
free radicals can cause polymerization, so the light curing speed, it also has photobleaching, suitable for thick film coating and deep curing yellowing characteristics with low volatile, for water. This product is used for the white system, can be used for UV curing coatings, printing inks, adhesives, UV curing optical fiber coating, photoresist, photopolymerization plate, stereo lithographic resin, composite materials, dental fillings etc.. The use of this product should be based on the actual results of the experiment, it is recommended to add the amount of 0.5-4%w/w. It can be completely solidified on the surface of white or high titanium dioxide pigment. The coating does not change, the effect of polymerization is low, and there is no residue. Can also be used for transparent coatings, especially for low odor products. It is used in unsaturated polyester containing styrene system, which has high efficiency. The acrylate system, especially the colored system, usually need to cooperate with amine or acrylamide, and other light initiator compound, curing to achieve complete curing system is particularly suitable for low yellowing, white and thick film. Screen printing ink, offset printing ink. Recommended addition amount of 0.5-3.0% (colored system), 0.3-2.0% (transparent system.
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Product Name
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2,4,6-trimethylbenzoyldiphenyl phosphine oxide
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CAS No.
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75980-60-8
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Molecular Formula
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C22H21O2P
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Chemical Structure
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Molecular Weight
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348.4
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Key Properties
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Low odor, low yellowing, through-curing
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Physical Properties
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Apprearance:Yellowish Crystal;Assay: >99.0% ;Melting Point:91-94°C;Absorption Peak:273, 370nm |
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Package
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20KG CARTON |
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Main Applications
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Pigmented coatings. Offset,Flexo,and Screen inks Brand:Xinglu |
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we are able to supply top quality items, aggressive price and greatest buyer assistance. Our destination is "You come here with difficulty and we offer you a smile to take away" for 8 Year Exporter Al-5be Alloys - Photoinitiator TPO powder 98% CAS 75980-60-8 TPOP – Xinglu, The product will supply to all over the world, such as: Brunei, Canberra, Saudi Arabia, We strive for excellence, constant improvement and innovation, is committed to make us the "customer trust" and the "first choice of engineering machinery accessories brand" suppliers. Choose us, sharing a win-win situation!
By Edith from Chile - 2018.02.08 16:45
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Kevin Ellyson from Ecuador - 2018.07.27 12:26
