Main products：
Silicone rubber for medical balloons / Silicone rubber for medical catheters / Silicone rubber for medical laryngeal masks and face masks
Silicone rubber plays an irreplaceable core role in the healthcare industry. With its excellent biocompatibility, chemical inertness, resistance to high and low temperatures, and customizable functions, it is widely used in many key areas, from disposable consumables to long-term implantable devices.
Physical Property Index Test Standard Unit LIM201 2-50A/B LIM201 2-70A/B SR330MA MB SSR202 8-60A/B SSR202 8-70A/B SSR202 8-75A/B Shore Hardness D2240 °A 48–52 67–72 33~37 60–64 68–72 76–80 Tensile Strength D412 MPa ≥8 ≥8 ≥9.5 ≥9 ≥9 ≥10 Elongation at Break D412 % ≥500 ≥360 ≥900 ≥700 ≥680 ≥600 Tear Strength D624B KN/m ≥30 ≥30 ≥16 ≥40 ≥40 ≥40 Permanent Set after Breaking(LIM Series: D624; SR330: D412 DIE C; SSR Series: D624) — % ≤5 ≤5 ≤3 ≤5 ≤5 ≤7 Rebound Resilience — % — — ≥60 ≥40 ≥48 ≥50
