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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

Wuxi polyurethane acrylic ester

RU-4128B
  • RU-4128B
RU-4128B
Features:RU-4128B is a UV resin with medium performance, high reactivity, and high molecular weight for plastic spraying. It does not contain organic tin compounds and its main characteristics are to improve the leveling state, eliminate surface defects such as pitting, pinholes, and orange peel on the coating, and improve the surface cleanliness and other comprehensive properties of the coating. It has excellent adhesion performance to various plastic substrates such as PC and ABS, and can also achieve good adhesion when used alone.
1. Classification:aliphatic polyurethane acrylate

2. Features:RU-4128B is a UV resin with medium performance, high reactivity, and high molecular weight for plastic spraying. It does not contain organic tin compounds and its main characteristics are to improve the leveling state, eliminate surface defects such as pitting, pinholes, and orange peel on the coating, and improve the surface cleanliness and other comprehensive properties of the coating. It has excellent adhesion performance to various plastic substrates such as PC and ABS, and can also achieve good adhesion when used alone.

3. Indicator

project

Standards

test method

appearance

Colorless to slightly yellow transparent viscous liquid

visualization

Solid Content

70±2%

Bake at 110 ℃ for 2 hours

average functionality

4

theoretical value

acid value

< 2 mgKOH/g

KOH titration method

Viscosity

1500-3000 cps/25℃

NDJ-1 rotational viscometer

chroma

≤ 2

qsg

NCO value

blank

Di-n-butylamine hydrochloride titration method

4. Purpose:Specially recommended for plastic UV spray paint topcoat.

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.

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