4-Bromobenzocyclobutene NEW
| Price | Get Latest Price | ||
| Package | 1kg | 25kg | 200kg |
| Min. Order: | 1kg |
| Supply Ability: | 10tons |
| Update Time: | 2025-09-17 |
Product Details
| Product Name: 4-Bromobenzocyclobutene | CAS No.: 1073-39-8 |
| Min. Order: 1kg | Purity: 95% |
| Supply Ability: 10tons | Release date: 2025/09/17 |
BCB (Benzocyclobutene)
Dielectric Properties:
Exceptionally low dielectric constant (Dk ≈ 2.65) and dissipation factor (Df ≈ 0.0008), significantly outperforming traditional epoxy resins. Ideal for high-frequency/high-speed applications.Thermal Stability:
Post-curing glass transition temperature (Tg) exceeds 350°C, ensuring compatibility with reflow soldering processes in advanced packaging.Process Compatibility:
Photosensitive BCB variants (e.g., Cyclotene? series) enable micron-scale patterning via photolithography, streamlining semiconductor fabrication.
Company Profile Introduction
Founded in 1994 in Suzhou Industrial Park, relocated to Chongqing Changshou Economic and Technological Development Zone in March 2018.
Beili Technology is a professional manufacturer of fine chemicals, recognized as one of the fifth batch of "Little Giant" enterprises with specialization, refinement, uniqueness, and innovation.
It is China's earliest and largest producer of the conductive polymer monomer EDOT and the world's largest producer of cosmetic-grade anisic acid.
The company currently focuses on producing conductive polymer monomers, their polymer dispersions, oxidants, acrylic resins for optoelectronic functional films, BCB resins, and cosmetic additives.
We are committed to becoming an indispensable key supplier in the industry chain and a world-renowned enterprise in the fine chemical new materials sector.
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