TPO Photoinitiator Supplier In China
CAS 75980-60-8 | Fast UV Curing | Low Yellowing Performance
Reliable TPO Photoinitiator for UV coatings, UV inks, UV adhesives, and optical polymer systems.
- Purity: ≥ 99%
- MOQ: 1 kg sample / 25 kg bulk order
- Package: 20 kg carton or 25 kg fiber drum
- Documents: TDS / SDS / COA available for each batch
- Stable Supply From China for global UV formulators
What is TPO Photoinitiator
| Technical Data Sheet – TPO Photoinitiator | |
|---|---|
| Property | Specification |
| Chemical Name | Trimethylbenzoyl Diphenylphosphine Oxide |
| CAS No. | 75980-60-8 |
| Appearance | Light yellow powder |
| Purity | ≥ 99% |
| Molecular Weight | 348.36 |
| Absorption Range | 380–420 nm |
| Function | Type I free radical photoinitiator |
| Application | UV coatings / UV inks / UV adhesives |
| Storage Condition | Cool, dry, avoid light exposure |
Typical Applications of Photoinitiator
TPO Photoinitiator from UVIXE is engineered for UV curing photoinitiator systems requiring fast initiation speed, stable absorption at 380–420 nm, and consistent curing results across industrial production lines. You can select the right TPO Photoinitiator category based on coating substrates, ink systems, or adhesive performance targets. Each category supports UV coating manufacturers, UV ink formulators, and UV adhesive producers who need reliable curing behavior and export-ready supply.
UV Coating Photoinitiator Systems with TPO Photoinitiator
TPO Photoinitiator is widely used in UV coating photoinitiator systems for wood, plastic, metal, and specialty substrates where fast curing and low yellowing are required.
UV coating for wood using TPO Photoinitiator
Short description: Fast curing UV coating for wood surfaces
- TPO Photoinitiator enables fast surface curing on wood coatings
- Provides low yellowing for clear and pigmented UV coating systems
- Suitable for furniture and flooring UV coating lines
UV coating for plastic using TPO Photoinitiator
Short description: High reactivity UV coating for plastic parts
- TPO Photoinitiator ensures strong adhesion on plastic substrates
- Supports high-speed UV coating lines for consumer and industrial plastics
- Compatible with acrylate UV coating systems
UV coating for metal using TPO Photoinitiator
Short description: Protective UV coating for metal surfaces
- TPO Photoinitiator delivers stable curing on metal coating systems
- Supports anti-corrosion and protective UV coating layers
- Suitable for industrial metal finishing lines
UV coating paper using TPO Photoinitiator
Short description: UV overprint varnish for paper coating
- TPO Photoinitiator used in UV varnish for paper and packaging
- Ensures fast curing in printing and coating lines
- Suitable for glossy and matte overprint varnish
UV leather coating using TPO Photoinitiator
Short description: Flexible UV coating for leather surfaces
- TPO Photoinitiator provides flexible curing for leather coatings
- Maintains coating adhesion and surface durability
- Suitable for synthetic leather UV finishing
UV Ink Photoinitiator Systems with TPO Photoinitiator
TPO Photoinitiator is used in UV ink photoinitiator systems requiring fast curing speed and stable pigment compatibility in printing processes.
UV offset ink using TPO Photoinitiator
Short description: Fast curing offset UV ink systems
- TPO Photoinitiator supports high-speed offset printing
- Ensures consistent curing on paper and board
- Suitable for packaging and commercial printing
UV flexo ink using TPO Photoinitiator
Short description: UV flexographic printing ink systems
- TPO Photoinitiator enables rapid curing in flexo lines
- Suitable for film and label printing
- Supports industrial packaging ink systems
UV screen printing ink using TPO Photoinitiator
Short description: UV ink for screen printing applications
- TPO Photoinitiator ensures strong surface curing
- Compatible with high-viscosity ink systems
- Used for industrial and decorative printing
UV Adhesive Photoinitiator Systems with TPO Photoinitiator
TPO Photoinitiator is applied in UV adhesive photoinitiator systems requiring controlled curing and strong bonding performance.
UV structural adhesive using TPO Photoinitiator
Short description: High strength UV adhesive systems
- TPO Photoinitiator supports structural bonding applications
- Ensures stable curing for industrial assembly
- Suitable for electronics and engineering materials
UV optical adhesive using TPO Photoinitiator
Short description: Optical-grade UV adhesive systems
- TPO Photoinitiator supports transparent adhesive curing
- Maintains clarity and low yellowing
- Used in display and optical bonding
UV electronics adhesive using TPO Photoinitiator
Short description: UV adhesive for electronics assembly
- TPO Photoinitiator enables precise curing control
- Suitable for PCB and micro-component bonding
- Supports high-speed production lines
Why Choose TPO Photoinitiator from UVIXE
- Controlled CAS 75980-60-8 purity with ≥99% specification
- Stable absorption at 380–420 nm for consistent UV curing performance
- Suitable for LED UV and mercury lamp curing systems
- Reliable batch consistency under industrial QC standards
- Flexible MOQ from 1 kg sample to bulk supply
- Export-ready packaging: 20 kg carton / 25 kg drum
- Full documentation: TDS, SDS, COA for each batch
- Technical support for UV coating, UV ink, and UV adhesive formulation
TPO Photoinitiator Equivalent to Leading Brands
UVIXE TPO Photoinitiator can replace:
- Irgacure TPO
- Omnirad TPO
- Lucirin TPO
✔ Comparable UV absorption behavior
✔ Similar curing speed in coatings and inks
✔ Suitable for standard formulation replacement
UVIXE TPO Photoinitiator (CAS 75980-60-8) is functionally compatible with major commercial photoinitiators used in UV curing systems. worldwide.
FAQ of Photoinitiator 1173
What is TPO Photoinitiator used for?
TPO Photoinitiator CAS 75980-60-8 is used in UV coatings, UV inks, and UV adhesives to initiate radical polymerization under UV light for fast curing.
What is the absorption wavelength of TPO Photoinitiator?
TPO Photoinitiator absorbs light mainly between 380–420 nm, suitable for LED UV and mercury lamp curing systems.
Is TPO Photoinitiator suitable for UV LED curing?
Yes, TPO Photoinitiator works with UV LED systems due to its absorption in the near-UV range.
What purity is required for industrial TPO Photoinitiator?
Industrial applications require ≥99% purity to ensure stable curing performance and formulation consistency.
Can TPO Photoinitiator be used in UV inks?
Yes, it is widely used in offset, flexographic, and screen UV inks due to fast curing speed and pigment compatibility.
What packaging is available for TPO Photoinitiator?
Standard packaging includes 20 kg cartons and 25 kg drums, suitable for export and industrial handling.
What documents are available for buyers?
TDS, SDS, and COA are provided for each batch of TPO Photoinitiator.
How to choose between TPO and BAPO photoinitiator?
Choose TPO for fast surface curing and low yellowing. Choose BAPO for deep curing in thick or highly pigmented systems.
Related Products Of TPO Photoinitiators
UVIXE provides a complete UV curing photoinitiator portfolio to support different curing requirements in coatings, inks, and adhesives.
TPO Photoinitiator
Ideal for pigmented UV coatings and inks with strong curing performance.
Technical Support For TPO Photoinitiator
UVIXE supports TPO Photoinitiator applications in UV curing systems including coatings, inks, and adhesives. Technical assistance includes formulation guidance, curing optimization, and compatibility recommendations with UV resins.
Ready to Source TPO Photoinitiator?
Contact UVIXE to source TPO Photoinitiator CAS 75980-60-8 for UV curing systems with stable supply and technical support.
- Request bulk pricing based on order volume
- Get TDS, SDS, and COA for evaluation
- Apply for sample testing in your formulation