Manufactured using German hot-air welding technology without the use of glue or resin
AD ProTex Valve Sacks
Utilizing fully automated AD ConverTex SLC production lines from Germany, Yas Kiseh Meybod's AD ProTex sacks provide cement, gypsum, and mineral plants with the highest resistance against tearing, moisture leakage, and dust spillage.

Key Advantages and Features
Smart Nano-Perforation Technology
(NanoTex Cyclo)
Creation of nanoscale perforations for rapid de-aeration during high-speed rotary filling without powder waste.
Glueless Block-Bottom Sealing
Stable block-bottom shaping, high thermal resistance, and stable pallet stacking without sagging.
6-Color Simultaneous Flexo Printing
High durability and precise brand color definition even during long-term storage conditions.
100% Resistant to Moisture and Leakage
Preserving the quality and integrity of contents throughout transit and fluctuating weather conditions.
| Technical Specification | Range & Standard |
| Sack Length | 45 to 90 cm |
| Sack Width | 35 to 60 cm |
| Valve Opening | 8 to 16 cm |
| Perforation Capability | 0 to 150 mbar |
| Printing Colors | Up to 6 simultaneous colors (Flexo) |
| Sealing Method | Hot Air Welding (No glue or resin) |