Photo Initiator TPO (PI - TPO)

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Adhesives

Photo Initiator TPO (PI - TPO)

Description

Photo Initiator TPO is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Uses

UV-curable coatings/inks/adhesives, especially for LED curing.

Benefits

High reactivity; good through-cure; low migration in many systems.

Application Benefits

Enables efficient radical generation for reliable polymerization and fast curing performance. (Typical for Photo Initiator TPO applications.)

Product Description
Photo Initiator TPO is a free-radical initiator/photoinitiator used to start polymerization, enabling controlled cure in UV/EB or thermal systems.
Technical Specifications
Absorption0.20%
Acid Value≤ 0.5mg
VolatilityNon-volatile
Packing Available25kg bag
Melting Point62°C
AppearanceClear to light yellow liquid
OdourSlight aromatic odour
Molecular Weight348.37g/mol
Boiling Point-
Distillation Range300°C
Freezing Point~91 °C
Specific Gravity1.25g/cm³
Refractive Index1.506 at 20 °C
Flash Point155°C
Specific Heat1.2kJ/kg·K
Autoignition Temp-
Safety, Compliance & Notes
Thermal Conductivity0.21W/m·K.
Electrical Conductivity0.000000001S/cm
Heat of Formation-790kJ/mol
Heat of Vaporization-
StructureC6H5-P(=O)(C6H5)-C6H5
CAS Number75980-60-8
EINECS Number278-355-8
Storage & PackagingKeep tightly closed in a cool, ventilated area; avoid shock/heat; follow SDS for segregation and transport classification. (Applicable to Photo Initiator TPO handling.)
Product StewardshipImplement GMP/chemical hygiene plans: exposure control, spill response, and responsible disposal; verify regulatory status for destination market before shipment. (For Photo Initiator TPO.)
NOTENote: For Photo Initiator TPO, verify active content/assay, shelf life, and handling restrictions from the latest SDS/TDS before use.
NOTICENOTICE: This sheet is a compilation aid; always rely on the latest supplier documentation and applicable legal requirements for safe handling and performance. (For Photo Initiator TPO.)
Compliance & Standards

ISO 9001 (QMS), COA, MSDS/SDS, REACH (on request)

Handle with PPE; protect from light. (Applicable to Photo Initiator TPO handling.)

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Photo Initiator TPO (PI – TPO)