Material Types: Nitrile Rubber (NBR), Fluorocarbon Rubber (FKM), Fluorosilicone Rubber (FVMQ), Acrylate Rubber (ACM), Hydrogenated Nitrile Rubber (HNBR), Chloroprene Rubber (CR).

Fully compliant with all performance requirements of JB/T 8448.1-2018 and HG/T 2887-2018 for rubber sealing products in transformer equipment.

Excellent compatibility with conventional insulating oil. The incremental dielectric dissipation factor tanδ (at 90°C) after oil compatibility test is < 0.5%.

Low dielectric loss damping rubber material. The incremental dielectric dissipation factor tanδ (at 90°C) after oil compatibility test is < 0.3%.

Excellent ozone and UV resistance, meeting the requirement of no cracking under an ozone concentration of 500 pphm.

Excellent sealing reliability, with oil-resistant compression set ≤ 35%.

Temperature Range: -60°C to 200°C.

Product Types: Sealing rings, tank flange gaskets/frames, rubber sheets/strips, oil bags (expansion tanks), and various custom-shaped structures.