LED light bulb E27 E14 GU10

Thursday 06 April 2017

Products Specification: Property Test Method and Unit Specification Range Softening Point Ring & Ball, °C 90-140 Color Gardner 50%Toluene Solution 3-12 Acid Value mgKOH/g 0.5 max Ash Content wt.% 0.5 max Resins Character: 59C Series Copolymerized hydrocarbon...

Wednesday 02 September 2020

Podríamos suministrar la chatarra de cobre con alta calidad y precio competitivo. 1) Nuestra chatarra de cobre incluye alambres, tubos y placas, etc. 2) El tamaño es de chips u otro. 3) El contenido de cobre podría satisfacer las necesidades de los clientes. Solicitud: Industria eléctrica...

Thursday 06 April 2017

Resins Characters: C5 hydrogenated hydrocarbon resin ,its raw materials are C5 fraction which is pyrolysis by the ethylene. C5 hydrogenated hydrocarbon resin is a C5 component of the diene and single-ene by cationic polymerization. Appearance: granular solid, white or yellowish Compatibility...