Two Parts Liquid Silicone Rubber 6250-70 High Transparency For
Nipple And Feeding Bottles
Description
| Item | Liquid Silicone Rubber make silicone seal, Baby nipples, breast
pump |
| Raw material | Silicone oil, polysiloxane(base polymer),(silicates fillers),etc |
| Basic Color | Micro blue transparent, transparent |
| Appearance | Viscous Liquid, sticky liquid, two parts |
| Vulcanization condition | Vulcanization: 150 °C / 5 min |
| Applications | Kitchenware, nursing bottle, nipple, diving goggles, |
LSR is platinum cured(vulcanized) materials which are mixed in a
1:1 ratio by weight.
Key Features And Benefits | Food grade no Impurity |
| Rapid vulcanization |
| High transparency |
| Neutral odor and taste |
| Easy pigmentable with the LSR Colour Pastes |
| High thermal stability |
| Good physical character, stable quality and easy to operate |
| Superior performance in strength |
Typical Properties
| 6250-70 |
| Properties | Unit | A | B |
| Appearance | | transparent | transparent |
| Viscosity | mPa.s | 200000-3000000 |
| Density | g/cm3 | 1.12±0.02 |
| Shore A Hardness | A/JLS | 67±3 |
| Tensile Strength | MPa | ≥6.0 |
| Elongation at break | % | ≥250 |
| Tear Strength | KN/m | ≥25 |
| Linear Shrinkage | % | ≦0.1 |
| Tensile set | % | ≥0.8 |
| Rebound | % | ≥55 |
| Compression set | (22 hrs at 175℃) % | ≦35 |
These figures are for reference only, please contact us for
details.
Typical properties of the vulcanisate:
A mixing ratio of components A: B = 1: 1.
Vulcanisation: 5 min. 150 °C + 4 hrs. 200 °C post cure
Applications
Because of the outstanding properties, 6250-70 Liquid silicone
rubber is particularly suitable for the following elastomeric
articles: breast enhancer, silicone mask, ultra-realistic replicas of face,
silicone baby spoons, silicone animatronic skin,silicone baby mat,
silicone baby doll, fruit mordedor, teether, washbasin, ring teethers,handmade chew
charms, pacifier clip, etc.
Why Choose Us?
1. 15 years of manufacturing experience focus on silicone rubber
2. All Products shipped is Up to FDA, Rosh, Reach, LFGB, testing standard
3. Around quality controlling procedure and perfect service to you
4. Offer to tailor the order accordance with customer's requirement in detail
5. 800 tons solid silicone rubber, 300 tons LSR silicone rubber and
200 tons silicone oil every month
6. Special organic silicon R&D team and precision inspection
instruments equipped
7. Automatic manufacturing types of equipment adopted, which ensure the products shipped quality well largely
Certificated
Rui-He 6250-70 Liquid silicone rubber obtained the following test
certificate: RoHS, FDA, MSDS, LFGB, ETC.
Packaging & Storage
- 6250-70 Food grade silicone rubber is available in 20kgs pails or
200kgs drums.
- Store in a cool dry place out of direct sunlight, use it within 12
months from the day of manufacture.
Production Process
- Add raw material
- Stir and mix
- Sampling inspection
- (Viscosity detection, Hardness test, Tear resistance)
- Mass production
- Label
- Packing
- Transport
Notice
This product cannot be contacted with compounds containing N, P, S
to avoid affecting the catalytic effect of platinum.
If you need to know the prices of our silicone rubbers, please
contact us. We do not provide prices on the website because prices
fluctuate for many reasons.
