Parylene C dimer is used to add a barrier against moisture and gases. Parylene C is known for its excellent adhesion to various substrates, offering exceptional protection against environmental elements. It is also used as a dielectric coating in microelectronic applications.
The moisture-resistant Parylene C is similar to Parylene N in that it contains a carbon-hydrogen molecule structure. However, for each molecule, it possesses one chlorine atom in place of a hydrogen atom. As a conformal coating, Parylene C provides a protective barrier for printed circuit boards. Parylene C also offers excellent protection against corrosive substances due to its low permeability.
Like other types, Parylene C is added to a substrate using the chemical vapor deposition process.
Basic information:
| Product Name: | Dichlorodi-p-xylylene |
| Synonyms: | 5,11-dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene;6,12-Dichlorobis(p-xylylene);DICHLORO-[2,2]-PARACYCLOPHANE;Dichlorodi-p-xylylene;Parylene C ,92%;Dichlorodi-p-xylylen;Dichlorodi-1,4-xylylene;Dichloro-[2,2]-paracyclophane (Parylene C) |
| CAS: | 28804-46-8 |
| MF: | C16H14Cl2 |
| MW: | 277.193 |
| EINECS: | 249-236-8 |
Properties
| Melting point | 165-167 ºC |
| density | 0.671[at 20℃] |
| vapor pressure | 0.002Pa at 25℃ |
| Water Solubility | 230μg/L at 20℃ |
| LogP | 3.98 at 20℃ |
Why Choose FCD as a parylene dimer supplier?
1. Comprehensive Product Range & Industry-Leading Technology
·Full Series of dimers: AF4, F, D, C, N, halogen-free, and fluorescent dimers, meeting diverse needs.
·Purity Advantage: For example, Parylene F purity >99.0%, resulting in denser films, more uniform products, and better fluidity. This means less dimer is required for the same level of protection, directly reducing your material costs.
2. Compliance Certifications & Reliability Assurance
·Legal Qualifications: A factory with legal production licenses for Parylene dimers, compliant with ISO 9001:2018.
·Medical-Grade Certification: Parylene F has passed U.S. bio-compatibility testing (USP Class VI) and has served numerous global medical device companies.
3. Full Industry Chain Support
·R&D to Delivery Under Full Control: In-house factory and technical team ensure rapid response to custom needs (e.g., fluorescent marking, special film-forming efficiency optimization).
·Cost Advantage: Large-scale production + localized services reduce costs by over 50% compared to imported products, with lead times shortened by more than 50%.
6. Successful Application Cases
·Medical Field: Provided Parylene F dimer to a globally renowned pacemaker manufacturer, replacing traditional metal encapsulation to achieve device flexibility and long-term reliability.
·Semiconductor Field: Assisted a MEMS sensor company in optimizing coating processes, improving protective performance by 15% and saving over 2 million RMB annually.
We Also Offer:
✅ Sample Testing (shipped within 1-3 working days)
✅ 15-Minute Technical Consultation (discuss your specific needs)
✅ Complete Product Manuals and Certification Documents
Shenzhen FCD Technology Co., Ltd. looks forward to exploring more possibilities of Parylene technology with you!
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