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Guangdong Ruisheng New Material Technology Co., Ltd
Company Address: Room 902, Building B3, Songhu Zhigu, Yanhe North Road, Liaobu Town, Dongguan City, Guangdong Province
Contact: Mr. Liu 18128646696
website: http://www.szresin.com

Polyurethane acrylate

RU-205G-85
  • RU-205G-85
RU-205G-85
Features:RU-205G-85 is a bifunctional PUA resin diluted with 15% TPGDA, which has excellent weather resistance, flexibility, high gloss, and high fullness. Used for UV plastic spraying, it can adjust the hardness and flexibility of the formula, balance the formula's resistance to boiling, salt spray, high and low temperature, and cold and hot cycling performance; Used for UV printing varnish and ink, it can serve as the main PUA in formulations, bringing comprehensive solvent resistance, flexibility, yellowing resistance, and fast UV curing activity.
1. Classification:aliphatic polyurethane acrylate

2. Features:RU-205G-85 is a bifunctional PUA resin diluted with 15% TPGDA, which has excellent weather resistance, flexibility, high gloss, and high fullness. Used for UV plastic spraying, it can adjust the hardness and flexibility of the formula, balance the formula's resistance to boiling, salt spray, high and low temperature, and cold and hot cycling performance; Used for UV printing varnish and ink, it can serve as the main PUA in formulations, bringing comprehensive solvent resistance, flexibility, yellowing resistance, and fast UV curing activity.

3. Indicator

Project

Standard

test method

appearance

Colorless to slightly yellow transparent viscous liquid

visualization

chroma

≤ 2

qsg

Solid Content

>96.0 %

Bake at 110 ℃ for 2 hours

functionality

2

theoretical value

acid value

< 2.0 mgKOH/g

KOH titration method

Viscosity

30000-50000 cps/30℃

NDJ-1 rotational viscometer

density

1.125-1.135 g/cm³/30℃

QBB

NCO content

blank

Di-n-butylamine hydrochloride titration method

4. Purpose:Recommended for UV surface coating on various plastic substrates and plastic silver powder paints; Plastic vacuum electroplating bottom and surface gloss oil; UV printing varnish and ink, etc.

5. Packaging and Storage:200KG、20KG; Sealed at room temperature and stored away from light for one year.

Please note:The above indicators and recommended performance are measured under fixed conditions and do not guarantee all usage purposes. For different usage purposes and conditions, users need to verify the formula themselves to ensure compliance with requirements. Long term storage at low temperatures may result in turbidity and opacity, but heating can restore transparency.

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