Styrene Acrylic Copolymer
Styrene Acrylic Copolymer is a kind of modified acrylic copolymer. It's special core-shell structure brings the specific hardness which is needed by wooden paint. It can form the film in room temperature without any coalescent. It is a kind of eco-friendly product without heavy metal, plasticizer, harmful solvents and other harmful volatiles. The film-former of the product has the performance of excellent water resistance and transparency, high hardness, good sanding property, excellent yellowing resistance and aging resistance.
Technical Data
pH: 8
Ionicity: anionic
Solid content: 48%
Emulsion particle diameter: 0.1~0.2µm
Appearance: Milky white with blue emulsion
Minimum film formation temperature : 18°C
Brookfield RVT Viscosity (3# rotor, 30rpm, 25°C): 1700-4000 cP
| Acrylic polymer emulsion for construction sealant and tile adhesive |
| Appearance |
milk white liquid |
| Solid content |
53±1wt% |
| Viscosity.cps(25ºC) |
100-500 |
| Particle Size(nm) |
250-450 |
| PH |
3.5-4.5 |
| Glass Transition Temperature (Tg) |
-18ºC |
| Minimum Film Formation Temperature(MFT) |
0ºC |
Feature
1. Good wettability with pigment
2. Good weatherability and flexibility
3. Excellent scrub resistance and adhesive force
4. Styrene-acrylic emulsion can endow the coating with high gloss
5. The resulted film has excellent water resistance, alkali resistance, flexibility properties.
Chemical composition
Styrene-acrylic copolymer
Application
1. Emulsion paint adhesive
2. Building coating
3. Metal surface emulsion paint
4. Floor coating
5. Paper adhesive etc.
Package, storage and transportation
1. Available in 200 kg/ barrel or 25 kg/ barrel
2. Storage period: 6-12 months in closed containers, shady and dry place (10~35°C)
3. According to non-dangerous goods transport
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