2. Features:Modified six functional PUA resin has high reactivity, low viscosity, and excellent yellowing resistance, weather resistance, solvent resistance, abrasion resistance, and wear resistance in cured coatings. It has high hardness and appropriate flexibility. It has excellent adhesion properties to various plastic substrates such as PC, ABS, PMMA, PET (surface treatment), etc.
3. Indicator
|
project |
Standards |
test method |
|
appearance |
Colorless to slightly yellow transparent viscous liquid |
visualization |
|
chroma |
≤ 2 |
qsg |
|
Solid Content |
90±2％ |
Bake at 110 ℃ for 2 hours |
|
functionality |
6 |
theoretical value |
|
acid value |
< 1.0 mgKOH/g |
KOH titration method |
|
Viscosity |
1000-3000 cps/25℃ |
NDJ-1 rotational viscometer |
|
density |
1.11-1.14g/cm³/25℃ |
QBB |
|
NCO value |
blank |
Di-n-butylamine hydrochloride titration method |
4. Purpose:Suitable for UV surface coating on various plastic substrates and plastic primers.
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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