TBL-8710 series is a two-component condensation type RTV2 mold making silicone rubber. With good fluidity and low shrinkage rate. It has passed ROHS and REACH certification, and is suitable for the pouring process, candles, resin crafts and other molds etc.

Application

• Resin handicraft mold

• Wedding candles and architectural decoration molds

• Concrete stone, tiles, imitation of Roman architectural molds

• Tire mold

Features and Benefits

• Excellent flowbility

• Excellent tear strength

• Low shrinkage

• Excellent high temperature resistance 200-220℃

• The product is environmentally friendly, certified by ROHS and REACH

• More duplication times for molds

• Does not oily

Instructions:

• Before mixing, shake hardener (Part B) evenly before use.

• When mixing, according to the weight ratio of A:B=100:2, the weight is accurately weighed with an electronic scale.

Operation: weighing the silcione rubber the mix ratio of 100:2, stir evenly by machine or hand, Vacuum for 3-5 minutes, and then pour into the product. De-mould after waiting for complete curing. It is recommended to leave it at room temperature for 24 hours after demolding before use, so that the mold can be turned more times. 

Packing Specifications

25kg A component/barrel+500g B component

200kg A component/barrel+4kg B component

Storage

Keep sealed and stored below 25°C. The validity period of components A and B is twelve months from the date of production. 

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.