Silicone Rubber Toothbrush for Infant/Baby/Kids
Silicone Toothbrush, also called as Silicone Baby Toothbrush, Rubber Toothbrush, is made of hypoallergenic and PVC, BPA and petroleum free silicone material for helping baby's teeth and gums stay clean and healthy. Silicone usually choose liquid type (Liquid silicone rubber) for injection molding, which is widely used in infants application. Silicone Toothbrush are also known as infant toothbrush, kids toothbrush and baby toothbrush.
Liquid Silicone Rubber is a kind of non-toxic, heat resistant, high-resilience, flexible thermosetting material. Besides, non-reactive, elongation, tear strength, resistant to extreme environments are LSR's advantages.
Liquid Silicon Rubber's vulcanization behaviors: Low viscosity, fast curing, shear thinning and higher thermal expansion coefficient.
Liquid Silicone Rubber Product Reference:
| Appearance | A component: transparent floating liquid |
| B component: transparent floating liquid | |
| Viscosity (Pa.s) | 58 |
| Mixing ratio | A:B=1:1 |
| Operation time (h@25ºC) | 3H |
| Operation time (h@40ºC) | 1.5H |
| Heat curing time (second@150ºC-160ºC) | 56s |
| Tensile strength Mpa | 6.1 |
| Tearing strength N/mm | 28 |
| Elongation % | 300 |
| Hardness (Shore A) | 50 Shore A |
| Vulcanizing condition | 25ºC×24H or 60ºC×2H |
| Volume Resistivity Ω.cm | 1×10 |
| dielectric strength KV/mm | 20 |
Liquid Silicon Rubber-Five Features:
Liquid Silicon Rubber-physical form
LSR----liquid state with liquidity
Liquid Silicon Rubber-applications
Liquid Silicon is food-grade and skin-friendly, which can contact food and human body directly. But its application is limited, mainly in infant series, kitchen wares and medical products.
Liquid Silicon Rubber-safety
Liquid Silicon Rubber is a kind of high transparent and safe food-grade material through closed batch charging forming, without adding vulcanizing agents during molding.
Liquid Silicon Rubber-forming method
Liquid Silicon Rubber is also called Injection Molding Liquid Silicone Rubber (LSR) and the curing equipment is Injection molding machine. More simple technical process and higher-level automation, preciser product size and higher productivity are main advantages of Liquid Silicone.
Liquid Silicon Rubber products
Liquid silicone products is high transparent and odorless, with injection gate.
Xiamen Better Silicone Import and Export Co., Ltd, not only can make rubber compression tooling & plastic injection molding, produce silicone rubber compression parts & products, but also can make liquid silicone rubber injection mold and produce liquid silicone products.
Four production plants:
Mold-Making Plants
Silicone Rubber Compression Plant
Plastic Injection Plant
Liquid Silicone Rubber Injection Plant.
Compression silicon rubber molded parts tolerance, can be +/- 0.02mm, like for medical device, smart cell phone, electronic and so on.
Our company not only can produce normal precision liquid silicone rubber products, but also can make metal + liquid silicone & plastic + liquid silicone rubber over-molding products.
