South Korea stands as a global powerhouse in shipbuilding, automotive manufacturing, and aerospace engineering. As these industries push the boundaries of performance, the demand for specialized materials like Arctic-Grade Fuel Resistant FVMQ (Fluorosilicone) has skyrocketed. In the harsh winters of the Korean Peninsula and the extreme environments encountered by Korean-built vessels in the Arctic Circle, traditional elastomers often fail.
Our BDFS Series Fluorosilicone is specifically engineered to bridge the gap between low-temperature flexibility and high-fuel resistance. For Korean manufacturers in Ulsan, Busan, and Incheon, this material is no longer just an option—it is a critical component for ensuring the safety and longevity of fuel systems in Next-Gen ICE vehicles, LNG carriers, and aerospace fuel lines.


Years of Specialized Production Experience
Chengdu Kingrande Chemicals Co., Ltd. (formerly Chenguang Fluoro & Silicone Elastomers Co., Ltd. / FSE) was founded in 2004. Headquartered in Chengdu with manufacturing sites in Suining, China, we have grown through over 20 years of unremitting efforts from a small team of ten into a comprehensive enterprise with 300+ staff and two subsidiaries.
We have evolved from simple traditional techniques to becoming a leading domestic supplier powered by patented technology, expanding our expertise from FKM pre-compounds to the high-end fine chemical market. Today, we are proud to be a premier Arctic-Grade Fuel Resistant FVMQ manufacturer and supplier for the South Korean market, providing materials that meet the rigorous standards of global industry leaders.
Inquire for Korean ProjectsWith South Korea dominating the global LNG carrier market (DSME, Samsung Heavy Industries, Hyundai Heavy Industries), there is a massive need for seals that can withstand cryogenic temperatures and fuel contact simultaneously. Our FVMQ is the gold standard for these applications.
As Korean automakers transition to hybrid and hydrogen-powered vehicles, thermal management systems require materials that remain stable under extreme temperature fluctuations. FVMQ provides the necessary chemical inertness for cooling and fuel delivery components.
South Korea's growing aerospace sector, including the KFX project, demands materials that meet aerospace-grade specifications. Our Arctic-grade FVMQ ensures reliability in high-altitude, low-temperature environments where fuel leakage is not an option.
Kingrande specializes in the R&D and production of specialty fluorinated chemicals and silicone materials. Our diverse portfolio includes:

ChipChill electronic-grade direct immersion single-phase coolant, Fluocon perfluoropolyethers (PFPE), Borflon FSA, and MQ silicone resin.

Fluoron fluoroelastomer (FKM), fluorosilicone (FVMQ), and perfluoroelastomer (FFKM).
Quality is the blood of our enterprise. Kingrande’s management system is certified by SGS with ISO9001:2015, IATF16949:2016, and ISO14001:2015. We are recognized by the Ministry of Industry and Information Technology as a "Little Giant" of Specialized, Fine, Peculiar, and Innovative enterprises.


Our accolades include being named a National High-tech Enterprise, a National Intellectual Property Advantage Enterprise, and a Top 100 Sichuan Enterprise in Technological Innovation.
In South Korea, the shift towards bio-fuels and synthetic fuels has placed new demands on traditional sealing materials. Standard silicone (VMQ) offers excellent low-temperature properties but swells significantly in contact with fuels. Standard FKM offers excellent fuel resistance but becomes brittle in the freezing temperatures of a Seoul winter.
Our Arctic-Grade FVMQ combines the best of both worlds. By incorporating trifluoropropyl groups into the silicone backbone, we achieve a material that resists swelling in hydrocarbon fuels while maintaining flexibility at -60°C. This is vital for the Korean Automotive Tier-1 suppliers who must guarantee parts for global export.
Partner with Chengdu Kingrande to drive your next industrial breakthrough in South Korea.
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