Functional varnish series TU726 FDPL varnish

This product is a radical UV curing overcoat varnish for treated PE (polyethylene) tubes. It is suitable for foil stamping and has excellent odor and flexibility, similar to cationic UV curing overcoat varnish.

Dry curing method

UV curing type

Packing

15kg

Purpose/Function

tubes, packages, insulation

Base material

Processed PET, processed PP, processed PE, paper, synthetic paper

Base material (other)

Polyethylene (PE) tubes for cosmetics, food, etc.

Printability

Coating property

Post-processability

Recoatability, punchability

Paint film appearance

gloss, transparency

Resistance

Heat resistance, hot water-based resistance, weather resistance

Paint film strength

Tough coating, flexibility, bendability

Chemical Resistance

Acid resistance, alkali resistance, alcohol resistance, oil resistance, gasoline resistance

Electrical properties

Insulation

Characteristics (other)

Good adhesion to polyethylene (PE) material treated with corona discharge.
It is suitable for foil stamping and has excellent resistance.
It is super glossy, has a flexible cured film, and has very little odor.

Finish, texture, appearance effect

Gloss (glossy)

Heat dry curing conditions

Curing conditions (example): 120W/cm metal halide lamp x 10m/min

How to use ink & precautions

The product is a one-component product, so please use it as is.
Also, in order to homogenize the additives in the varnish, please stir it gently before use.
1) Cleaning solvent
Aromatic hydrocarbon, ester, and alcohol solvents can be used.
Please note that when using ketone solvents, the rubber roll may swell.
2) Residual liquid treatment
When disposing of unnecessary residual liquid, please dispose of it as is in the same way as general ink and varnish.
3) Save
If the storage temperature is high, gelation may occur and the product may become unusable.
Please store in a well-ventilated indoor warehouse as much as possible.

Physical properties

Test varnish: TU726 FDPL varnish
Test piece: Corona treated LDPE original fabric
Coating conditions: Coated with bar coater #3
Curing conditions: 120W/cm metal halide lamp x 10m/min

Item	Test method	judgement
viscosity	B-type viscometer (25 °C) at 60 rpm	340mPa ･ S
luster	60 ° specular reflectance	90.0
Adhesion	After cross-cutting the base at 1mm intervals, apply 12mm wide cellophane tape and peel off rapidly. Degree of peeling.	Good
Slip property	Slip angle measurement under 500 g load on surface / surface	9.0 degrees
flexibility	Examination of appearance and adhesion after 180 ° squeeze 20 times	Good
Paint film odor	Sensory odor (compared to cationic curing type)	Equal and low odor
Foil stamping suitability	Hand-held foil, 140 ℃, 2MPa, degree of cellotape peeling after 1 second	Good
water-based * 1	Examining appearance and adhesion after 24 hours immersion in tap water (approximately 20 °C)	No abnormality
Alcohol resistance* 1	Investigating appearance and adhesion after 24 hour immersion in 99.5% ethanol	No abnormality
Content resistance* 1	Examining appearance and adhesion after 24-hour immersion in stock solution (shampoo, conditioner, etc.)	No abnormality
Artificial sweat fluid resistant* 1	Investigating appearance and adhesion after 24-hour immersion in artificial sweat solution (D method)	No abnormality

*1: Paint film and foil

Other product data

Adhesiveness
Stable adhesion can be obtained by setting the wet tension on the surface of the material to 45mN/m or higher.
However, please note that adhesion and curing properties may be affected by antistatic agents, lubricants, etc. in the raw material, so please check in advance.

Requests for use

This document is an example of our test data, and the properties obtained will vary depending on printing/processing conditions, base materials, etc., and are not guaranteed.
Before using the product, please carefully check its intended use.
Before handling this product, be sure to read the "Product Safety Data Sheet" and handle with care.
If you wish to export this product overseas, please be sure to check with us.

Inquiries

TOYO INK CO., LTD. Marketing Division Business Planning Department

TEL:+81-3-3272-7693

TOYO INK CO., LTD.