Anhui China
Chemistry for a Healthier Planet
Committed to advancing resin innovation with growing attention to sustainability.
Conformal Coating
Crystal casting resins are high-performance, optically transparent materials designed for encapsulating, protecting, and insulating sensitive components and decorative elements. From flexible soft gels to tough potting systems and ultra-thin coatings, these resins enhance durability, clarity, and performance across electronics, lighting, artwork, and industrial applications.
BOWELL crystal casting resinss—such as aliphatic urethane acrylates, modified epoxy acrylates, bisphenol-A epoxies, and reactive diluents—to deliver exceptional clarity, strength, and stability across diverse applications.
Conformal Coating by BOWELL
Raw Materials
Epoxy resins +Modified epoxy acrylates
Mercaptans and stabilizers
Overview
BOWELL Conformal Coating creates ultra-thin polymer films to protect PCBs against environmental stresses while maintaining minimal added bulk.
Features & R&D Support
Dense epoxy barrier offering moisture and corrosion protection
Chemical, abrasion, and dielectric resistance
Flexible yet durable, supporting easy rework
BOWELL’s technical team offers flexible R&D assistance and can customize formulations to suit clients’ specific casting or other performance
Product Recommendation
|
Item NO#
|
Product Description
|
Key Features
|
Application
|
Viscosity (CPS at 25℃)
|
Functionality
|
TDS |
|---|---|---|---|---|---|---|
|
BW4320 |
Aliphatic Urethane Acrylate |
Fast curing speed
Excellent yellowing resistance after curing
Excellent resistance to aging and yellowing
Good compatibility with thiols
Good toughness |
Crystal resin (application of hard resin)
|
39,000-40,000
@60℃
|
3
|
|
|
BW4321 |
Aliphatic Urethane Acrylate |
Fast curing speed
Excellent yellow resistance
Good compatibility with thiols
Good flexibility |
Crystal resin (application of soft resin).
|
5,000-8,000
@60℃
|
3
|
|
|
BW4322 |
Aliphatic Urethane Acrylate |
Fast curing speed
Good compatibility with thiols
Cost performance
low odor |
Crystal resin (application of hard resin)
|
5,000-10,000
@60℃
|
3
|
|
|
BW4323 |
Aliphatic Urethane Acrylate |
High hardness
low odor
Excellent yellow resistance
Cost performance |
Crystal resin (application of hard resin)
|
8,000-12,000
@60℃
|
3
|
|
|
BW4324 |
Aliphatic Urethane Acrylate |
Excellent yellowing resistance after curing
Good compatibility with thiols |
Crystal resin (application of hard resin)
|
3,000-6,000
@60℃
|
3
|
|
|
BW4325 |
Aliphatic Urethane Acrylate |
Fast curing speed
luster retention after curing
Excellent yellowing resistance after curing
Good compatibility with thiols
Good scratch resistance |
Crystal resin (application of hard resin)
|
4,000-8,000
@60℃
|
3
|
|
|
BW4326 |
Aliphatic Urethane Acrylate |
Fast curing speed
Good compatibility with thiols
Cost performance
low odor |
Crystal resin (application of hard resin)
|
4,000-8,000
|
3
|
|
|
BW4327 |
Aliphatic Urethane Acrylate |
Fast curing speed
Excellent yellow resistance
Good compatibility with thiols |
Crystal resin (application of soft resin).
|
5,000-10,000
@60℃
|
3
|
|
|
BW4328 |
Aliphatic Urethane Acrylate |
Fast curing speed
Good compatibility with thiols
Good scratch resistance
Good scratch resistance |
Crystal resin (application of hard resin)
|
6,500-8,000
@60℃
|
3
|
|
|
BW4329 |
Aliphatic Urethane Acrylate |
Fast curing speed
Good compatibility with thiols
Good scratch resistance
Good scratch resistance |
Crystal resin (application of hard resin)
|
6,500-8,000
@60℃
|
3
|
|
|
BW4261 |
Aliphatic Urethane Acrylate |
Good toughness
Excellent adhesion
Good resistance to yellowing |
Adhesive applications (such as lamp bead adhesives, etc.).
|
20,000-30,000
@60℃
|
2
|
|
|
BW4262 |
Aliphatic Urethane Acrylate |
Good flexibility
Excellent adhesion |
Adhesive applications (such as lamp bead adhesives, etc.).
|
5,000-15,000
|
2
|
Anhui Bowell New Materials Co., Ltd. is an innovative technology enterprise integrating the research and development, production and sales of UV curable resins, UV monomers and water-based resins etc.
International Trade
Domestic Trade
Tel: +86-198 6667 0203
WhatsApp / Wechat: +86-198 6667 0203
E-mail: info@bowelluv.com
Address/ Factory: No. 68, Shuangmiao Road, Wuyi Town, Chuzhou City.Anhui Province.