Triphenyl bismuth(TPB) has been used as the solidifying catalyst for butyl hydroxyl propellant of high combustion velocity. TPB can lower solidifying temperature and shorten solidifying time for the propellant, as well as there is not any by-effect for its processing performance and mechanics properties. The consulted usage quantity for TPB is 0.006%-0.05% of total weight for the propellant....
bismuth , high purity zinc , high purity antimony, high purity tellurium , high purity gallium , high purity selenium , high purity tin , high purity Cadmium, high purity Arsenic, high purity aluminium. The Purity of above metals:99.999%-99.99999%, The physical form can be:ingot, powder,rod,except gallium. high pure boron powder 99%,99.9%,normal grade 92%,95%, Packing:vacuum and sealed packed....
professional exporter of bismuth trioxide. main market, Asia, Europe, America. etc. Spec.: Bi2O3: 99.99% min. (metal based.) electronic grade crystal type: a-Bi2O3 colour: light yellow. packing: 25kg bags then on...
Copper Cathode 99.99%
1).Weight: 125kg per sheet
2).Purity: 99.99%-99.97% min
3)..High quality, best price
4).COA, SGS certificate
1. high quality tin ingot
2. tin ingot 99.9% min
3. best price and service
1)Product name: Tin Ingot
2) Specification stable:
Application: Apply in make storage battery, coat, warhead, welding material, cable sheath, bearing material, joint material, babbit metal and protective material of rays.
Packaging Detail: 25 kg in a wooden...
Rejection: below 99.96% Other Elements
Polyamide (PA46), Nylon 4/6
Polyphenylene Sulfide (PPS)
Solder Retention, Zero Insertion Force (ZIF)
bismuth. To understand how the density factors of tungsten heavy alloy into performance, let us look at two spheres about the same size of tungsten alloy shot, a golf ball and a ping -pong ball. The golf ball is far...
Calcium Carbonate (CaCO3)
Assay (dried basis)
greater than 99.96%
Loss on drying
less than 0.2%
less than 1 ppm
less than 5 ppm
less than 1...
Bismuth...0.5.. % (Max.)
Total impurities...0.3.. % (Max.)
No. 1 cooper Copper Wire level 1: including without bare, No coating, without the pure Copper alloys, surface non oxidation, excluding the hair silk, the...
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