Transparency Medical Grade Silicone Rubber for Mold Making
Vulcanization Conditions
A/B components must be evenly mixed
Packing Information
A:B ratio, available in 20KG/bucket or 200KG/bucket
Storage Precautions
- Store in a cool, dry place out of direct sunlight
- Use within 12 months from manufacture date
- Avoid contact with compounds containing N, P, S, Sn, and Pb to prevent platinum catalyst poisoning
Product Specifications
| Model Number (6250-50 YH) |
Unit |
Value |
| Appearance |
/ |
Transparent |
| Hardness |
shore A |
40 |
| Density |
g/cm³ |
1.11 |
| Tensile Strength |
MPa |
9 |
| Elongation at Break |
% |
750 |
| Tear Strength |
KN/m |
25 |
Packaging & 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 Note: This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
Product Features
RH6250-40YH is a platinum-cured silicone rubber for high-quality silicone products. This two-component liquid silicone rubber is designed for injection molding processes, offering:
- High transparency for medical applications
- Excellent rubber elastic properties
- Available in A:B composition
- Packaged in 20kg or 200kg containers
Applications
Ideal for production of medical equipment silicone products requiring high transparency and durability.
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 leader in silicone rubber manufacturing.
Frequently Asked Questions
What silicone products do you manufacture?
We produce liquid silicone rubber, silicone rubber, and silicone oil. Our products come in 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 make silicone molds last longer?
- Choose the right liquid silicone for your product
- Avoid using silicone oil in mold making as it softens the mold
- Allow molds to fully cure for at least 2 hours after completion
Why does silicone rubber develop bubbles after adding curing agent?
This is a normal physical phenomenon. Mixing produces bubbles which must be removed through vacuum treatment.
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