SM-49 is a low-temperature polymer acrylic copolymerized emulsion, featuring good versatility, scrub resistance, excellent dispersibility, soft hand feel, bright color, stable electrolytic value and good printing stability.
| Key Features | advantages |
| Water-based formulation, low VOC, free of organic tin compounds | Environmentally friendly, non-toxic to humans |
| Water-based acrylic product | Excellent weather resistance |
| Excellent film-coating properties and superior mechanical performance | Achieves a balance between tensile strength and elongation |
| Rapid rebound | Suitable for elastic fabrics |
| Excellent adhesion | Excellent wash fastness |
| Anti-adhesion | Smooth hand feel, excellent dryness, good resistance to heat-press adhesion |
The following are typical physical properties of Boyuan SM-49 emulsion, but should not be considered specifications:
| basic properties | results |
| appearance | milky white liquid |
| solid content, wt% | 43-45% |
| PH | 2-3 |
| theoretical TG(℃) | -20 |
| ，cpscps viscosity@25℃，cps | 25-40 |
Usage precaution:
1.When diluting the emulsion, deionized water must be used. Using tap water may cause odor issues.
2.When preparing printing adhesives, do not directly disperse pigments into the emulsion, as this may cause poor pigment dispersion. Pigments must be pre-dispersed first.
Storage:This product must be strictly protected from freezing. Store in a cool, dry, and dark place, away from direct light. Storage temperature should be between 5-30℃. Keep packaging intact. Seal immediately after each use to prevent the formation of a surface film.