Generally external tyres use NR/NBR more, because the abrasion resistance and friction performance is better than silicone.
Inner tyres and those not touching the ground use more silicone.
According to the customer’s demand to choose the material, you can choose silicone, rubber.
Silicone is soft, tear-resistant, good handfeel; high and low temperature resistance, non-toxic, odourless, non-corrosive.
Rubber is weather-resistant, heat-resistant, cold-resistant, oil-resistant, abrasion-resistant, and has good flexing performance.
Product burrs can be customized to different levels such as ≤0.15mm, ≤0.1mm, ≤0.05mm, and even products with zero burrs can be made.
Conventional material hardness is 50~70 SHA.
Most of the appearance is sparkle pattern, but it can also be etched or polished.
Mostly black, color adjustable.
Commonly used in toy products.
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ShenZhen Great Technoloy Co., Ltd. was founded in 2005, specializing in the research and development, production and sales of silicone and rubber products.
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