Our company has developed food-grade LSR injection molding O-rings and sealing rings with a Shore hardness of 70A.
Liquid Silicone Rubber is non-toxic, odorless, acid/alkali proof, and resistant to high and low temperature(-40℃~230℃) and to chemicals. Applied to O-rings and sealing rings, it has tear resistance, high tension force, excellent insulativity, and incredible leakproofness, enabling it to be applied to the sealing of plumbing products, water bottles, medical products, and so on.
In comparison with compression molded products, the higher precision and accuracy of LSR molding tool makes it possible for us to mass-produce products on a high-quality and fully automatic basis. Moreover, there is no waste generated in the manufacturing process of LSR products, so it is more eco-friendly.
In an era of rising global awareness of environmental protection, we are most concerned about consumer product safety and environmental sustainability. Liquid Silicone Rubber is BPA-free, plasticizer-free, and not detrimental to our health. Furthermore, Liquid Silicone Rubber is biodegradable, which alleviates the burden on our beloved planet. In terms of manufacturing O-rings and sealing rings, Liquid Silicone Rubber is definitely the safest option.
