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ADDITOL® TPO
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Producer: 
allnex
Brand: 
ADDITOL
ADDITOL® TPO is a radical photoinitiator that can be used alone or in combination with other photoinitiators. It is used in formulations containing unsaturated materials such as acrylates, methacrylates, vinyls and unsaturated polyesters. With exposure to UV light, ADDITOL® TPO undergoes a photochemical reaction that generates radicals. These radicals will initiate polymerization through the unsaturated groups present in the system. CAS number: 75980-60-8

ADDITOL® TPO

Producer: 
allnex
Brand: 
ADDITOL
ADDITOL® TPO is a radical photoinitiator that can be used alone or in combination with other photoinitiators. It is used in formulations containing unsaturated materials such as acrylates, methacrylates, vinyls and unsaturated polyesters. With exposure to UV light, ADDITOL® TPO undergoes a photochemical reaction that generates radicals. These radicals will initiate polymerization through the unsaturated groups present in the system. CAS number: 75980-60-8
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Identification & Functionality

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Features & Benefits

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Performance Highlights

ADDITOL TPO is characterized by:

• Low odour

• Low volatility

UV curable formulated products containing ADDITOL TPO are characterized by:

• Low yellowing on UV cure

• Increased depth of cure

The final properties of UV cured products also depend on the selection of other components such as oligomers, reactive diluents and additives.

Applications & Uses

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Coating Type
Suggested Applications

ADDITOL TPO is typically used at levels of 0.5-2% by weight based on the reactive components of the formulation. Applications include:

• Screen inks, particularly white

• White flexographic inks

• White offset inks

• Thick (~ 0.25 mm or greater) clear coatings

• Pigmented coatings, particularly whit

Properties

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Physical Form
Physical Form
Powder
Color
Yellow
Appearance
Yellow powder

Packaging & Availability

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Regional Availability

Storage & Handling

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Storage and Handling

Store the material in a dry area out of direct sunlight. Prevent exposure to any UV or visible light. Keep containers closed and protect from physical damage.

Documents (1)

Name
Type
ADDITOL® TPO Technical Data Sheet - EN
Technical Data Sheet