Medical Grade Silicone Glue
12 Sep 2017
Through the national medical grade silicone glue testing standards, and its high purity of two-component room temperature silicon based materials, platinum or peroxide catalyzed by medical silica gel, glue, generally divided into two categories, in vivo and in vitro.
In the body
Non-toxic and tasteless, physiological inert, biological aging, the response to human tissues is very small, and the value of the body tissue will not cause foreign body reaction, no inflammation of the surrounding tissue
In vitro
Non-toxic, room temperature placed the same yellow, don't spray frost, don't spit white, do not fade, no scale put water, no peculiar smell, 60-270 degrees of heat-resistant, weak acid and alkali resistant (different acid and alkali resistant strength), ozone resistance, corrosion resistance, ageing resistance, tear resistance, good wear resistance, high resilience.
Range of application
1. Widely used in power, electronics, automobile, medical, military, construction, daily life, etc.
2, the silicone glue application in medical field is very wide, it can be applied to brain surgery, ent, thoracic surgery, abdominal surgery, internal medicine, urologist, orthopedist, and a variety of domains such as plastic, such as artificial skull, artificial nose, stomach tube, peritoneum, artificial joint, artificial skin, soft tissue expanders, breast, etc.
Product certificate: medical grade (food grade) FDA certification, SGS, ROHS, REACH test.
Advantages of silicone medical glue:
1. The chemical composition and physical structure of silicone medical glue determine that it has many other characteristics that are difficult to replace in other homogeneous materials: high adsorption performance, good thermal stability and stable chemical properties.
2. glial soft, and the transmission of light is very good, more transparent silicone glue is commonly used in encapsulation adhesive, naisuanjian corrosion, it is divided into one-component silicone glue and a two-component silicone glue, can be high temperature resistant, generally around 300 degrees, according to the product of adhesive and curing time area, small area ten minutes solidification, the large area is a little bit longer.
3. Excellent heat resistance, cold resistance, dielectric properties, resistance to ozone and atmospheric aging performance, such as silicone outstanding performance is the use of wide temperature, can be in -60 ℃ temperature (or lower) to 250 ℃ temperature (or higher) use for a long time.It is the most widely used for small household appliances.
4. Good permeability and acid resistance and alkaline resistance, good adhesion and convenient operation.
And silica gel is a highly active adsorption material, which is a amorphous material whose chemical molecular formula is mSiO2· nH2O.
Insoluble in water and any solvent, non-toxic and tasteless, chemical properties stable, except strong alkali, hydrofluoric acid not react with any material.
Various types of silicone glue have different microporous structures due to different manufacturing methods.
5. the high and low temperature resistance, electrical insulation, resistance to oxidation stability, weather resistance, flame retardant, hydrophobic, corrosion resistance, non-toxic, tasteless, and physiological inert excellent properties, such as by adding various additives can realize the functional or conductive insulation, flame retardant, thermal conductivity and other excellent performance, widely used in aerospace, electrical, construction, transportation, chemical industry, textile, food, light industry, medical and other industries.