Liquid Silicone Rubber for Making Medical Instrumens Used Inside or Outside of Human Body

Payment Terms: L/C, T/T
Liquid Silicone Rubber for Making Medical Instrumens Used Inside or Outside of Human Body

Product Description

Liquid Silicone Rubber for making medical instrumens used inside or outside of human body

Basic model: LIM2012-30A/B, LIM2012-40A/B LIM2012-50A/B LIM2012-60A/B LIM2012-70A/B.
Product Description

SQUARE® LIM2012-XXA/B 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. This series gain USP Class VI.
Key Features

High transparence
High tensile and tear strength
Good rebound property
Excellent thermal and cold stability( -60ºC~250ºC)
Low yellowing
Outstanding resistance to ageing
Meet ISO10993 biological reactivity test, GB/T 16886.10-2000 and GB/T16886.5-2003 standard
At the temperature of 20ºC and in the condition of air-proof, the shelf life is 5 days after mixing A and B, the shelf life will decrease with the increasing of the temperature.

SQUARE® LIM2012-XX A/B is suitable for making medical instruments used inside or outside of human body
SQUARE® LIM2012-XX A/B is available in 20kgs pails or 200kgs drums.

Typical properties

The product should be closed tightly, protected from light and moisture, the shlf life is 12 months.

These figures are for reference only, please contact us for detail.
           properties          Test method       Unit LIM2012-30A/B LIM2012-40A/B LIM2012-50A/B LIM2012-60A/B LIM2012-70A/B
         Appearance     transparent transparent transparent transparent transparent
         Viscosity DIN53019 mPa.s 400 600 700 700 800
            Specific Gravity D792   1.07 1.08 1.10 1.12 1.14
          Shore A hardness D2204 °A 30 40 50 60 70
       Tensile strength D412 Mpa 7.5 8.0 8.0 8.0 7.5
        Tear strength D624B KN/M 20 28 35 30 30
   Elongation at break D412 % 400 550 400 380 300
Compression set DIN53517 22hours@175ºC % 20 20 21 21 22
      Linear shrinkage JISK6301 % 2.5 2.5 2.5 2.4 2.4
   Mixing ratio of A:B=1:1,Cure condition:150ºCX7mins,150mmx150mmx2mm

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