High Shore A Hardness 70 Food Grade Mold Making Silicone Rubber 6250-71 Food Safe Silicone
High Shore A Hardness 70 Food Grade Mold Making Silicone Rubber 6250-71 Food Safe Silicone
Description
RH6250 - 71 two-component liquid silicone rubber is a kind of addition-cured silicone.
It can be used for mold making for adult toys, artificial prosthesis, fake human breast, making soft silicone rubber products like human body shape, bra pads, diving glasses, shoulder pads, patch, anti-slip mat, baby nipples, pacifiers making and also can be used for pouring material for electronic and electrical parts, etc.
Key Features and Benefits
Vulcanisates consisting of 6250 - 71 are distinguished by the following properties:
- Good hardness and good operability
- Good tensile strength and tear strength
- 100% Safe Food grade silicone rubber
- High-temperature resistance
- Good flexibility
- No smell, non-toxic
- Long shelf-time &lifetime
- Lower shrinkage
Typical Properties
| 6250 - 71 | |||
| Unit | Part - A | Part - B | |
| Appearance | / | translucent | translucent |
| Viscosity | mPa.s | 3000000 - 5000000 | |
| Density | g/cm3 | 1.13±0.02 | |
| Shore A hardness | A | 70 ± 3 | |
| Tensile strength | Mpa | ≥ 50 | |
| Elongation | % | ≥ 250 | |
| Tear strength | KN/m | ≥ 25 | |
| Linear shrinkage rate | % | ≤ 0.1 | |
| Rebound | % | ≥50 | |
These figures are for reference only, please contact us for details.
Typical properties of the vulcanisate:
The mixing ratio of components A: B = 1: 1.
Vulcanisation: 5 min. 150 °C + 4 hrs. 200 °C post cure
Application
Rui-He® 6250-71 are mainly used for silicone baby spoons, silicone baby mat, silicone baby doll, fruit mordedor, teether, washbasin, ring teethers, handmade chew charms, pacifier clip, etc.
Certificated
Rui-He 6250-71 Liquid silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, SGS, ISO9001-2016, ETC.
Packaging Method & Delivery date
| Packaging Details | This kind of rubber is packed in 20kg/plastic barrels or 200KG/iron drum with an inside plastic bag. | |
| Port | HUANGPU GUANGZHOU, | |
| Lead Time |
1 – 1000 (Kilograms) 1001 – 10000 (Kilograms) |
7 days 15 days |
Storage
Store in a cool, dry place out of direct sunlight, use it within 12 months from the day of manufacture.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.