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CAS: 69991-67-9
Molecular Formula: [CF(CF3)CF2O]x(CF2O)y
Molecular Weight: /
EINECS: 200-258-5
HS Code: 2909199090
Synonyms: Perfluoropolyether; GALDEN HT70; FOMBLIN(R)YH-VAC; Poly(perfluoropropylene oxide-co-perfluoroformaldehyde); Perfluoropropyleneoxide/perfluoroformaldehyde copolymer
Galden (TM) HT70 CAS 69991-67-9 is a low-boiling perfluoropolyether (PFPE) fluid, part of the Galden HT series, designed as an inert, high-performance heat transfer and dielectric medium for demanding industrial applications. It is a trademarked product from Solvay (now Syensqo) with a boiling point of 70°C, widely used in semiconductor, electronics, and high-tech manufacturing.
| Item | Value |
| Appearance | Colorless Liquid |
| Melting Point | -20°C |
| Boiling Point | 70°C |
| Density | 1.892 g/mL at 25 °C |
| Fp | >230 °F |
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.
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Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.
Founded in 2020, Mikem Chemical Group Co., Ltd. is a trusted global partner in the chemical supply chain, offering a wide range of inorganic and organic compounds, cleaning agents, pigments, additives, and APIs. With over 300 employees and a 20,000 m² facility integrating production, R&D, testing, and storage, Mikem delivers reliable products and tailored solutions that create lasting value for customers worldwide.
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At Mikem, our advanced factory and laboratory form the foundation of our chemical production excellence. Equipped with modern manufacturing lines and precision testing instruments, we ensure every product meets strict international standards for quality, safety, and performance.
Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.
