PVA sealing powder
Overview
PVA sealing powder. Push a filled straw into the powder and the liquid within the filled straw sets the PVA compound, creating a sealed end. Commonly uses with straws for sealing and identification purposes.
PVA sealing powder
PVA sealing powder. Push a filled straw into the powder and the liquid within the filled straw sets the PVA compound, creating a sealed end. Commonly uses with straws for sealing and identification purposes.