Tpe Vs Silicone Rubber
Printing with rubber itself was long thought not possible because it is a thermoset material but recently 3d printing in silicone a rubber type material has become available read the article is 3d printing with silicone possible.
Tpe vs silicone rubber. The temperature resistance range of silicone is 200 300 ºc while that of tpe is theoretically 130ºc 150 ºc and above that range tpe will age and crack. It is also very heat resistance so can be boiled to sterilize it and is highly inert since it does not react with most chemicals explain why it is used in medical implants. Tpe or thermoplastic elastomere is an oil related polymere. Silicone is mainly composed of oxygène and silicon.
Silicone elastomers lsr offers unwavering performance in a wide range of temperatures and exceeds tpe s on both ends of the scale high and low. It is poured in a cold matter on the foam covering the skeleton. Silicone is a high quality material making it suitable for a wide range of application including sex dolls. Tpe and tpu are rubber like plastic materials and already of better quality the rubber like pla.
Silicone is still the gold standard in body contact applications silicone is a must in higher heat applications like baking industrial dishwasher use if you are looking to overmoldover a plastic substrate tpe would definitely be preferable more molders will be competent at tpe than silicone though tpe is definitely a. Silicone rubber can be very soft or very firm depending on how it is formulated and is very good at retaining its original shape even under extreme pressure. Prices of silicone rubber are higher than tpe. It possesses strong elasticity and it s state changes regarding of the heat.
Silicone has been a material of choice since years to manufacture dolls especially prior to tpe emerging as a substitute however the steep price tag associated with using this material has always been its main drawback. Thermoplastic elastomer tpe vs. It is often used for médical cosmetic and mechanical purposes. Thermoplastic elastomers tpe sometimes referred to as thermoplastic rubbers are a class of copolymers or a physical mix of polymers usually a plastic and a rubber that consist of materials with both thermoplastic and elastomeric properties.
When comparing thermoplastic elastomers tpe and liquid silicone rubber lsr for high volume fluid sealing production it s important to understand manufacturability and other characteristics to make the right choice for your project. Lsr can operate in 350 to 400 degrees f 175 205 degrees c without altering its shape. Liquid silicone rubber lsr posted by al timm on feb 27 2019 10 04 00 am custom injection molding is a viable solution for many projects but there s often hesitation in using it because of confusion about which material matches the job. When comparing thermoplastic elastomers vs.
Silicone has an advantage over tpe in high temperature.