Xiamen Better Silicone Rubber Co., Ltd

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Liquid Silicone Rubber Injection Pipe Liquid Silicone Rubber Injection Pipe
Liquid Silicone Rubber Injection Pipe Liquid Silicone Rubber Injection Pipe
Liquid Silicone Rubber Injection Pipe Liquid Silicone Rubber Injection Pipe
Liquid Silicone Rubber Injection Pipe Liquid Silicone Rubber Injection Pipe


Liquid Silicone Rubber Injection Pipe

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Liquid Silica Seal & Liquid Rubber Seal, which is made of liquid silicone rubber materials by LSR injection molding, in aim to improve elastomeric silicon sealing gasket effects for electronic products, medical device etc.
  • LSR-18

  • Better

  • 3926901000

Liquid Silicone Rubber Injection Pipe

Liquid Silicone Injection Pipe, is also called LSR Injection Pipe & Liquid Silicone Injection Tubing, which is made of liquid rubber or clear liquid silicone rubber,  and mainly used in Medical device, skin touching device and blood contacting products.

Liquid silicone injection pipe is safer, more precise and environmentally friendly,also more transparent, using less manpower, and having high production efficiency compared with vulcanized silicone rubber compression molded gasket.
LSR Medical Tube

Most medical grade liquid silicone injection Pipes have liquid silicon biocompatibility reports. Face-lifting silicon products mostly choose body implantable liquid silicone rubber.
LSR is a good material to produce pliable, durable parts in high volume by LSR injection machines. Liquid Silicone Rubber has been steadily gaining a foothold in many markets due to its ability to produce intricate elastomeric components with relatively short cycle times, which can save time and labor.
LSR cooling system allows production of LSR parts with nearly zero material waste, eliminating trimming operations and yielding significant savings in material cost.
Liquid Silicone Tube
Medical grade liquid silicone injection pipe is made of high transparent LSR material approved by ROHS and FDA certification, which can be designed in hospital care equipment, first aid facilities and home care equipment.    
Breathing apparatus
Pharmaceuticals guide
Medical research
Medical analysis instrument
Hemostatic instrument

Food grade liquid silicone rubber pipe
Liquid Silicone Baby bottle
Water dispenser
Diversion pipe of coffee machine
Waterproof lines of household appliances  
Liquid Injection Molding
liquid silicon injection pipe

Liquid Silicone Rubber VS. Solid SiliconeLSR VS. Solid Silicone.pdf

LSR & Solid Silicone

Liquid Silicone Rubber has good Mechanical Propertieslow compression set, good elongation, high tear and tensile strength etc.

Liquid Silicone Rubber Durometer: hardness is from 5 Shore A to 80 Shore A

Liquid silicone can withstand a wide range of high/low temperature extremes, which offers high thermal stability and flexibility at low temperatures. Working temperature   is from -40℃ to 230℃.  

Liquid Silicone Rubber Biological Compatibility (Biocompatibility): good food, water and medical contact. LSR is a very safe application for human body.
Under extensive testing, liquid silicone rubber has demonstrated superior compatibility with human tissue and body fluids. In comparison to other elastomers, LSR is resistant to bacteria growth and will not stain or corrode other materials.
LSR Tube

LSR is inorganic substance, which is clean, plasticizer-free, tasteless and odorless. LSR is not only waterproof, but also chemical resistant, such as oxidation acids and alkali resistant.

   LSR is resistant to bacteria growth, which do not stain or corrode other materials and also burns to form water vapor and carbon dioxide, no halogens, no toxins etc.

   LSR can be sterilized by steam antoclaving, ethylene oxide, gamma, e-beam etc. 

   LSR can meet all food grade and medical requirements or certifications, like USP Class VI, FDA 21 CFR 177.2600, BfR XV etc. 

Liquid silicone rubber electrical properties: excellent insulating property

Some elastomeric LSR is flame proof as which includes fire retardant.


LSR Transparency and Pigmentation: LSR is platinum-cured and transparent silicone which is more transparent than solid silicone. Liquid silicone rubber can be mixed with pigment to produce colorful LSR injection molded products.
Liquid-Sil (1)

Liquid silicone rubber injection pipe have a good elasticity as following:
Viscosity (Pa.s): 400
Density (g/cm3): 1.07
Hardness A°: 30
Elongation %: 400
Tear strength (KN/m): 25

Liquid silicone rubber injection pipe excellent application properties:
Aging resistance, high tear strength, excellent permanent non-deformation, alkalinity and acid resistance, good insulation, high permeability and good physiologically inert and inability.
High and low temperature resistance: -50- 250 (It can be 300 )
Good fluidity and easy operation
Without limitation of product thickness (room temperature curing or heat curing)
Stable dimension and little line shrinkage (≤0.1), invariable volume
Pouring or coating
LSR Injection Pipe

Liquid Silicone Rubber Injection Molding & Processing

Liquid silicone rubbers are supplied in barrels. Because of their low viscosity, these rubbers can be pumped through pipelines and tubes to the vulcanization equipment.

Liquid silicone rubber is a high purity platinum cured silicone with low compression set, great stability and ability to resist extreme temperatures of heat and cold ideally suitable for production of parts, where high quality is a must. Due to the thermosetting nature of the material, liquid silicone injection molding requires special treatment, such as intensive distributive mixing, while maintaining the material at a low temperature before it is pushed into the heated cavity and vulcanized.

Liquid Silicone

Liquid silicone rubber molding involves room temperature compounds mixed and pumped into a hot mold. Tooling designs are simplified as liquid silicone rubber flows readily into very thin cross sections, tight radii and thick / thin features. Tooling surfaces do not have to be highly polished, and draft angles are not required to facilitate removal of the finished component from the tooling.

When the cure cycle is complete, the molded silicone gasket (LIM gasket) can be removed without concern of distortion or tearing as the silicone is fully cured. (TPRs and TPEs would require ejector pins and draft angles designed into the molds). Call to see samples of liquid silicone injection molding items containing undercuts, straight walls and similar design features that were produced from molds designed to utilize the unique properties of LSR.

Liquid silicone rubber
Xiamen Better Silicone Import and Export Co., Ltd, not only can make rubber compression tooling & plastic injection molding, produce silicone rubber compression parts & products, but also can make liquid silicone rubber injection mold and produce liquid silicone products.
Four production plants: Mold-Making Plants, Silicone Rubber Compression Plant, Plastic Injection Plant, Liquid Silicone Rubber Injection Plant.
At the beginning, our company only have basic and good CNC, EDM, Grinder, Milling machines etc. For better mold quality, we also have one imported precisely high speed CNC, two mirror EDM, one precision Grinder and related test device now.
Compression silicon rubber molded parts tolerance, can be +/- 0.02mm, like for medical device, smart cell phone, electronic and so on.
Our company not only can produce normal precision liquid silicone rubber products, but also can make metal + liquid silicone & plastic + liquid silicone rubber over-molding products.

LSR Molding


Better Silicone Keypad

Xiamen Better Silicone Rubber Co., Ltd is specialized in designing and manufacturing all kinds and configurations of Silicone Rubber Keypads for a wide range of applications....  
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