Silicone rubber used for medical purpose

1) Basic model: LSR39XXMU 2) Product Description SQUARE®LSR39XXMU is one kind of 2-part liquid silicone rubber,catalyzed by platinum, mixing ratio of parts A:B=1:1,suitable for injection molding processes,meet biology activityrequirement of ISO 10993. 3) Key Features High transparence High tensile and tear strength Good rebound property High elongation Excellent thermal and cold stability( -60250) Low yellowing Outstanding resistance to ageing Meet ISO10993 biological reactivity test,GB/T 16886.10-2000 and GB/T16886.5-2003 standard 4) Applications Be suitable for making medical instruments used inside or outside of human body 5) Storage Stored in its original unopened container at room temperature (max. 30°C). it has a shelf life of 12 months from the date of manufacturing.6) How to use Ready-to-use mixturescomponent A and Bare fed directly to injection molding machine from the original containers by means of a metering end mixing unit called static mixer. The mixtureat the mixing ratio 1to1 is injected into the heated mould at the mould temperature of 160-200,the mixed silicone rubber will be vulcanized in a few seconds.7) Packaging SQUARE®LSR39xxMU A/B is available in 20kgs pails or 200kgs drums. 8) Typical properties PropertyStandardUnitLIM3930MULIM3940MULIM3950MULIM3960MULIM3970MUAppearancetransparenttransparenttransparenttransparenttransparentViscosity[mPa.s]400,000600,000700,000700,000800,000Shore A hardnessDIN53 305ºA3040506070DensityDIN53 479Ag/cm31.071.081.101.121.14Tensile strengthDIN53 504 S27.58.08.08.07.5Elongation at breakDIN53504 S2%700550400320300Tear strengthASTM D624 Die B/ .028.035.030.030.0Compression setDIN53 517 22hrs at 175%20.020.021.021.022.0Linear shrinkageJISK 6301%2.52.52.52.42.4Mixing ratio of AB=11Cure condition: 7min/150 150mmX150mmX2mm9) Remarks These figures are for reference only, Please contact us for detail