1. Hydrogenated styrene-isoprene-styrene thermoplastic elastomer (SEPS): can be used at temperatures ranging from -65 to 120 °C and short-term up to 150 °C. The scale of a single set of equipment reaches 10,000 tons/year.
2. Butyl rubber / nylon thermoplastic elastomer: 60 ~ 80% of butyl rubber and 20 ~ 40% of nylon melt blended under high shear, air tightness is better than halogenated butyl rubber, gas permeability coefficient ( 60 ° C, N2) (10 ~ 17m2 • S-1 • Pa-1) ≤ 0.3. The scale of a single set of equipment reaches 10,000 tons/year.
3. Polyolefin thermoplastic elastomer: It can be used in the temperature range of -60～135 °C, hardness range from 25A to 65D, with good weather resistance, excellent anti-aging, ozone resistance and UV resistance. The scale of a single set of equipment reaches 10,000 tons/year.
4. Polyester type thermoplastic elastomer: It has good high and low temperature resistance, and its temperature range is -51 to 163 °C. It has good air tightness and oil tightness, and has good wear resistance, impact resistance and creep resistance. The scale of a single set of equipment reaches 10,000 tons/year.
5. Silicone-modified polyurethane thermoplastic elastomer: The silicone resin is modified to enhance the resilience of the polyurethane elastomer, reducing the permanent deformation, the tensile strength is increased by 30% compared with the unmodified, and the elongation is increased by 50%. The scale of a single set of equipment reaches 10,000 tons/year.