Food Grade Liquid Silicone Rubber TBL-8800 Series

  • Place of Origin: Guangdong, China
  • Brand Name: TBL
  • Model Number: TBL-8800 Series
  • Quantity: 1000 Kilogram/Kilograms (Min. Order)
  • Support: Sea shipment; Air shipment
  • Lead Time:
  • Quantity(Kilograms): 1 - 10000>10000
  • Est. Time(days) 5 Negotiable
  • Payments: This supplier also supports L/C,T/T payments
  • Package: 20KG/200KG Bucket+Pallet

PRODUCT Description

This series product is two-component addition liquid silicone rubber, which has excellent high and low temperature resistance, excellent weather resistance, high transparency, good tear resistance, tensile properties, good resilience, and yellowing resistance.

This series of products is fast molding speed at high temperature and adopts to the liquid injection molding process technology. It is widely used in kitchen appliances and baby products, etc.

Application: baby products, Sport Goods, Coating, Sundry Goods, Sealing ring, kitchen appliances , etcs.

Appearance: Transparent Liquid.

Product name: Liquid Silicone Rubber.

Hardness Shore A: 30 - 80.

Features: High transparency; High anti-tear; Anti yellowing; Fast forming speed.

Shelf life: 12 Months.

HS code: 3910000000.

Viscosity: Favorable.

Product Presentation

This product doesn't use substances prohibited by ROHS instructions, and hazardous substances shall be implemented according to ROHS instructions. The third party certification reports such as ROHS, REACH and FDA will be updated every year.

Travel Release Of Liability

All above suggestions on using are based on our experience. Consumers must conduct their own experiments and analysis to determine whether these products are suitable for the special use of users. In no case shall we be responsible for the end use of the consumer. Every procedure must be adapted to all legal rules and authoritative legislation.

Product Features

High strength

Fast molding speed

Yellowing resistance

Liquid injection molding

How To Use

1. Suggest that the consumer use the liquid injection molding machine to inject into the mold and manufacture products.

2. The two components of A and B must be completely mixed by machine according to the weight or volume ratio of 1:1. The vulcanization time is determined by the molding temperature. At high temperature conditions, a short time is required for product forming. If the silicone product is thick and large, it takes longer time to mold. After vulcanization, the mold can be disassembled.

3. If the machine is shut down for a long time (more than two days), either inject component A or component B into the mixing section alone. Or remove the static mixer of the injection molding machine immediately, seal and store it in a low temperature (< 1℃) environment, or clean up the remaining rubber.

Packaging, Storage and Caution

1. This series of product is packed in 20 kg/plastic straight pail or 200 kg/metal drum, with plastic liners.

2. Products should be stored in sealed condition, kept it in a cool place and avoid rain and sun exposure.

3. This series of products are non-dangerous goods. The valid period is 1 year. If the products exceed the storage life, it can be re-tested to prove the curing speed is acceptable, if so, it can be used.

4.To prevent cure inhibition, try to avoid contact with tin compound (most condensation silicone contained tin compound catalyst) amines, sulfur and phosphorus compounds and some metal salts.

5. In this series, component A contains catalyst and component B contains cross-linking agent. When products from different manufacturers are used, tests shall be carried out to avoid cross-linking reaction.



















Viscosity/ mPa.s






Hardness/Shore A






Tensile Strength/MPa










≧400 ≧300

Tear Strength/kN/m






Specific Gravity/g/cm3






Above data are for reference only. Factory quality inspection report shall prevail for latest testing

standard and data.

In recent years, liquid silicone rubber has become a popular choice for keypads and other items in high-risk areas such as hospitals. This material comes in various forms such as sheets, rolls, slabs and pastes. Because it has the added benefit of being able to stretch, liquid silicone rubber is able to bond with hollow plastic parts such as air-compression valves and air ducts to provide a secure, flexible, and lightweight support. It also has many other uses in industries where stability is critical, such as those involving the construction and transportation of ships, trains, and trucks.



As liquid silicone rubber ages, it changes from a solid to a semi-solid state. This means that while it still provides an effective barrier to abrasion, it can now also be used to fill in holes and cracks. For instance, if a road is being repaired, the road-repair contractor can put down a sheet of liquid silicone rubber and fill in the area by driving over it with a piece of equipment. The thickness and pliability of this product allows it to mold itself to any shape. By carefully thinning out the liquid silicone rubber, it can then be applied to a variety of other items including air compressors, pipe fittings, and pipes or tubing to provide a wide range of filling options.



When selecting liquid silicone rubber, it is important to determine the level of elasticity required for the application in question. As it is solid, it will not expand unless stretching. This makes it ideal for use in a variety of key lock applications where a thin, flexible layer is desired such as in automobile windshields where it provides excellent structural support. It is also used to fill in voids between holes in the vehicle as well as in the engine compartment. Liquid rubber is also often used to fill in scratches on cars and boats.



The benefits of liquid silicone rubber for keypad printing are fairly self-explanatory; it is extremely durable and elastic, and it is both cost effective and flexible. Because it is able to expand to fill in gaps, it does not damage the surface to which it adheres. As long as the correct amount of silicone is used, it will prevent surface damage to itself as well as prevent the spread of mold. This can help make it an excellent choice for key pad printing where aesthetic appearance is secondary to functionality.



Of course, like all rubber products, liquid silicone rubber for keypad printing will not remain smooth and supple forever. Eventually, the expanded polymer will begin to strain and warp. When this occurs, it is important that you remove the rubber from the keypad in question before it begins to degrade. If you attempt to force the substance, it will result in cracking and a release of harmful bubbles that contain high levels of adhesive.



Fortunately, this is an uncommon problem with liquid-filled keypads. More often, the material will simply crumple when pressed. If you find that your keypad material is beginning to tear at the edges, it may be time to replace it with another type of keypad material. In many cases, you can find replacement keypads online at affordable prices.




Foshan Tian Bao Li Silicon Engineering Technology Co., Ltd.

We are always providing our customers with reliable products and considerate services.

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