Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Bosheng BI-754 Photoinitiator

Bosheng BI-754 is a high-efficiency acylphosphine oxide (TPO) photoinitiator from the Bosheng BI series, offering rapid curing under UV/LED light, excellent surface dryness, low yellowing, and broad compatibility with acrylate resins—ideal for inks, coatings, and 3D printing applications.
  • bosheng bi 754 photoinitiator_8ec725b1
  • bosheng bi 754 photoinitiator_8ec725b1

Features Of Bosheng BI-754 Photoinitiator

  1. High reactivity under medium-pressure mercury lamp (365 nm) and LED UV sources (385–405 nm).

  2. Low yellowing tendency, ensuring excellent color stability in clear and pigmented coatings.

  3. Good solubility in common reactive diluents (e.g., TMPTA, HDDA) and oligomers (e.g., urethane acrylates).

  4. Minimal volatility and low odor, supporting improved workplace safety and compliance with VOC regulations.

  5. Thermally stable up to 120°C, enabling compatibility with warm-cure hybrid processes.

Typical Applications Of Bosheng BI-754 Photoinitiator

  1. UV-curable wood coatings for furniture and flooring.

  2. Industrial UV inks for flexible packaging and label printing.

  3. Electronics encapsulants and conformal coatings requiring rapid through-cure.

  4. 3D printing resins (SLA/DLP) demanding high resolution and low shrinkage.

Specifications Of Bosheng BI-754 Photoinitiator

Chemical Typeα-Hydroxy ketone
Product FormPale yellow to light amber liquid
AppearanceClear, homogeneous liquid at 25°C
Primary ApplicationsFree-radical UV-curable coatings, inks, adhesives, and 3D printing resins
Key FeaturesFast surface cure, low migration, excellent compatibility with acrylate systems
BenefitsReduced post-cure time, enhanced scratch resistance, improved substrate adhesion
Storage ConditionStore in cool, dry place below 30°C; protect from light and moisture
Shelf Life12 months from date of manufacture when stored properly


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