Challenge:
Achieve Class C2 performance with ≥30 min open time and zero slip under 45 °C heat.
BOTAI Solution:
VINNATE® EVA-based RDP paired with construction-grade VAMCELL® HPMC for water retention and smooth trowel feel; dosage optimized after 3 lab trials.
Results:
- Shear adhesion +28% @28 days
- Open time +35%
- Slip 0 mm on vertical tests
- Site rework ↓42% within 6 weeks
Customer Feedback
“VAMCELL® HPMC helped us achieve smoother application and a more consistent wall putty finish.”
– Danang Finishing Systems, Da Nang, Vietnam
