Yellowing Resistance Liquid Silicone Rubber for Anesthesia Silicone Mask
Medical Liquid Silicone Rubber
RH 6250-70 YH is particularly suitable for elastomeric articles including sealing elements, diaphragms, bellows, respiratory devices, vibration dampers, tube connectors, pipette nipples, catheters, and parts for medical technical equipment.
Application
Ideal for parts of urinary catheters and laryngeal masks that require bonding with silicone rubber.
Specification
| RH6250-70YH-A/B |
Unit |
Value |
| Appearance |
/ |
Transparent |
| Viscosity |
mPa.s |
2000 |
| Hardness |
Shore A |
65 |
| Tensile Strength |
M Pa |
10 |
| Elongation |
% |
400 |
Packing & Delivery
Packaging & Storage
Available in 20kg pails or 200kg drums. Store in a cool, dry place out of direct sunlight. Use within 12 months from manufacture date.
Important: Do not contact with compounds containing N, P, S as they may affect the platinum catalytic effect.
Key Features and Benefits
- Excellent stability and flexibility at low temperatures
- Outstanding aging behavior and weather resistance
- Excellent resistance to acid, alkali, ozone and UV light
- High thermal stability
- Excellent biocompatibility
- Superior yellowing resistance for medical applications
Company Profile
As an innovative silicone company, we focus on balanced development of economic, ecological and social goals. Using advanced management concepts, we've established the "Ruihe" brand as a leading Chinese manufacturer of integrated solid and liquid silicone rubber products.
Frequently Asked Questions
What silicone products do you manufacture?
We produce liquid silicone rubber, silicone rubber, and silicone oil with various viscosities, hardness levels, and densities to meet specific client requirements.
Do you offer free samples?
Yes, we can provide samples for testing purposes.
How is quality controlled in your factory?
We have a professional QC team and each batch undergoes rigorous testing through our safety quality examination system.
How to remove bubbles during mold making?
After mixing liquid silicone with curing agent, place the material in a vacuum machine to remove bubbles.
How to create long-lasting silicone molds?
1) Choose the right liquid silicone for your product
2) Avoid using silicone oil as it softens the mold
3) Allow full curing (approximately 2 hours) before use
Why does silicone rubber produce bubbles when adding curing agent?
This is a normal physical phenomenon during mixing. The bubbles must be removed through vacuum treatment.
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