WebFeb 27, 2024 · PBT is solvent-resistant at room temperature and can withstand a continuous operating temperature of 230° F. It offers excellent dimensional stability with high creep … WebPolybutylene terephthalate (PBT) has a semi-crystalline structure and therefore high strength, stiffness and toughness, low creep tendency and good dimensional accuracy. PBT belongs to the group of polyesters and shares some characteristics with the common PET (polyethylene terephthalate), but it is better suited for injection moulding and ...
TSCA and Persistent Bioaccumulative and Toxic (PBT) chemicals
WebAug 29, 2024 · Sets of files of chemSHERPA data entry support tool for chemicals/articles and manuals [Ver.2.02.00] have been released. 2024-10-07. chem. chemSHERPA … WebConsumables. ChemBET Pulsar combines affordability and automation in a compact benchtop catalyst characterization unit. Programmable analysis sequences combined … pnc the nutcracker
894 Federal Register /Vol. 86, No. 3/Wednesday, January 6
WebSVHCs include substances that are carcinogenic, mutagenic, toxic to reproduction, persistent, bioaccumulative, and toxic (PBT), or very persistent and very bioaccumulative (vPvB). Manufacturers, importers, and downstream users of products containing SVHCs above a certain threshold need to communicate information on these substances and … WebJul 8, 2024 · PBT (Article 57d) vPvB (Article 57e) Flame retardants, plasticising additives in plastics, sealants, rubber and textiles. 6: Phenol, alkylation products (mainly in para position) with C12-rich branched alkyl chains from oligomerisation, covering any individual isomers and/ or combinations thereof (PDDP)--Toxic for reproduction (Article 57c) WebRoHS ( Restriction of Hazardous Substances) is a list of chemicals that must remain below a certain threshold. The list initially included six substances. In 2015, RoHS 3 introduced four new phthalates. With the addition of MCCPs and TBBPA, RoHS covers the following 12 substances: Lead (Pb) and lead compounds. Cadmium (Cd) and cadmium compounds. pnc thanksgiving hours