Products Description
It has a rigid bicyclic alicyclic structure without conjugated chromophore groups. The polymerized material features high light transmittance, ultra-low birefringence and low water absorption, together with excellent dimensional stability and moisture-heat resistance. As a comonomer for COC/COP, it is widely used as substrate for high-end optical devices, different from ordinary polyolefins.
Products Specification
| Product name | TCD/Tetracyclododecene/1,2,3,4,4a,5,8,8a-Octahydro-1,4:5,8-dimethanonaphthalene |
| CAS NO | 21635-90-5 |
| ITEM NO | M295 |
| Appearance | Colorless transparent liquid |
| Purity | ≥99% |
| Boiling point | 93°C |
| Density | 1,02 g/cm3 |
| Flash point | 85 ºC |
| Package | 100mg/1g/1kg etc. |
| Delivery | 2-3days |
| Storage | room temperature |
| MSDS/COA/TDS | Connect us |
Products Application
Optical materials industry: The preparation of COC/COP cycloolefin copolymers serves as the raw material for optical lenses and optical films.
Display & electronics industry: Flexible optical films, optical waveguides, and optical carrier substrate materials.
Medical consumables industry: High transparency medical injection molds, microfluidic chip substrates (low leaching, resistant to disinfection).
Polymer modification industry: Resin modification to enhance the transparency, rigidity, and barrier properties of the base materials.
FAQ
Q: How to store it?
A: Keep tightly sealed, away from light, heat and oxidants in cool & dry place.
Q: What material is mainly produced from this monomer?
A: It is copolymerized to produce COC/COP cycloolefin copolymer, a high-end optical resin.
Q: What is the structural advantage of TCD monomer?
A: It has a saturated bicyclic alicyclic structure without aromatic conjugated groups. The polymer has ultra-low water absorption, low birefringence and excellent light transmittance.
Q: Could TCD be polymerized alone?
A: It is generally not homopolymerized alone. It is mainly copolymerized with ethylene to produce COC/COP cycloolefin copolymers.
Why Choose Zhengzhou Megma Chemical Co., Ltd.?
Quality at a Fair Price – High-quality chemicals delivered at reasonable prices.
Timely Delivery – Prompt order processing and shipment, with complete customs documentation tailored to each country's export policies.
Flexible & Secure Payment – Agile and reliable payment solutions you can trust.
Full Quality Commitment – Should any quality issue arise, we take full responsibility.
Market Insights – Price trend updates to keep you informed and ahead in sales.
Hot Tags: cas no:21635-90-5 tcd/tetracyclododecene, China cas no:21635-90-5 tcd/tetracyclododecene manufacturers, suppliers
