US FDA Platinum Cure Liquid Silicone Rubber Baby Caps Injection Molding Additive
Brand Name:RUIHE
Certification:FDA,MSDS,LFGB,RoHs,ISO9001-2015
Model Number:RH20230306-11
Minimum Order Quantity:40-200KGS
Delivery Time:5 -15 days
Payment Terms:L/C, T/T
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Location:
Guangzhou Guangdong China
Address:
No.117 Fengshen Avenue, Xiuquan Street, Huadu District, Guangzhou,China
Supplier`s last login times:
within 14 hours
Product Details
Company Profile
Product Details
US FDA Injection Molding Additive Platinum Cure Liquid Silicone Baby Caps
Introduction
Ruihe 6250 Series is low viscosity silicone rubber are suitable for a wide variety of application areas--food grade products such as baby pacifiers, baby bottles, bottle caps, baby tableware, baby toys, series products, ect. It has charateristic of high transparency, high strength, good resilience, small deformation value, yellowing resistance and aging resistance.
Ruihe 6250 Series is low viscosity silicone rubber are suitable for a wide variety of application areas--food grade products such as baby pacifiers, baby bottles, bottle caps, baby tableware, baby toys, series products, ect. It has charateristic of high transparency, high strength, good resilience, small deformation value, yellowing resistance and aging resistance.
Key material properties of silicone rubber include its fast curing and low compression set, its resistance to tearing, heat, water and oil, its transparency and electrical insulation, and its overall strength and long life. You can use LSR at temperatures between -40°C to 200°C (-40°F – 392°F), expose it to wind, rain and UV light for extended periods of time, or immerse it in water, oil or solvents. The various grades of LSR possess material properties that can stand up to even the most demanding applications.
Application
Suitable for producing high transparent & high precision silicone
rubber mold.
| Appearance | Specific gravity | Hardness | Tear Strength KN/m | Rebound % | Tensile strength Mpa | Linear shrinkage % | |
| RH6250-30 | Translucent | 1.099 | 47 | 33 | 68 | 8 | 1.7 |
- This silicone rubber is packaged in A:B composition at 20 kg/barrel or 200 kg/barrel.
- The storage conditions are unmixed two-component sealed and stored at room temperature.
- It is important to note that this product should not be exposed to compounds containing N, P, and S, so as not to poison the platinum catalyst and affect the effect.
RH5150-30ST A/B can be used to produce silicone custom candle mold, ect.
Certification
Through FDA, LFGB, REACH, PaHS, UL, SGS, biocompatibility and other product certification and ROHS green environmental certification.
RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2020, etc.
LSR Injection molding process
Liquid silicone rubbers are supplied in barrels. Because of their low viscosity, these rubbers can be pumped through pipelines and tubes to the vulcanization equipment. The two components are pumped through a static mixer by
a metering pump. One of the components contains the catalyst, typically platinum based. A coloring paste as well as other additives can also be
added before the material enters the static mixer section. In the
static mixer the components are well mixed and are transferred to
the cooled metering section of the injection molding machine. The
static mixer renders a very homogeneous material that results in
products that are not only very consistent throughout the part, but
also from part to part. This is in contrast to solid silicone
rubber materials that are purchased pre-mixed and partially
vulcanized. In contrast, hard silicone rubbers are processed by transfer molding and result in less material consistency and control, leading to
higher part variability. Additionally, solid silicone rubber
materials are processed at higher temperatures and require longer
vulcanization times.
About us
As an innovative silicone company, we always pay attention to the balanced development of economic, ecological and social goals. We use the advanced and scientific management concept to establish the "Ruihe" brand and buid a Chinese silicone intergrated solid silicone rubber and liquid silicone rubber, First-class enterprise.
FAQ
1. What's silicone products you are making?
--liquid silicone rubber, silicone rubber, silicone oil; Platinum agent: -- According to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client.
2. Do you offer free sample to client?
--Yes, we can provide the sample for test.
3. How about the quality control in your factory?
--We have professional QC team. --Each batch of silicone rubber must be tested by our safe quality examination system.
4. How to remove the bubbles during my mould making?
--After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles.
5. How to get good silicone mould to use longer time?
--The best way is:
1, Please choose the right liquid silicone according to your products.
2, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use.
3, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished.
6. Why silicone rubber add curing agent after mixing a lot of bubbles?
--This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices in website because prices fluctuate for many reasons.
US FDA Platinum Cure Liquid Silicone Rubber Baby Caps Injection Molding Additive
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