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features:RU-2446 is a bifunctional PUA resin with high solidification and low viscosity, excellent adhesion, leveling and flexibility, moderate weather resistance, and very low curing shrinkage.
2. Features: RU-2446 is a bifunctional PUA resin with high solidification and low viscosity, excellent adhesion, leveling and flexibility, moderate weather resistance, and very low curing shrinkage.
3. Performance
|
Project |
Standard |
test method |
|
appearance |
Slightly yellow viscous liquid |
visualization |
|
chroma |
≤ 2 |
qsg |
|
Solid Content |
>98.0％ |
Bake at 110 ℃ for 2 hours |
|
functionality |
2 |
theoretical value |
|
acid value |
< 1.0 mgKOH/g |
KOH titration method |
|
Viscosity |
4000-10000 cps/25℃ |
NDJ-1 rotational viscometer |
|
NCO content |
blank |
Di-n-butylamine hydrochloride titration method |
4. Purpose: Recommended for UV glue.
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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