Self-Closing Valve Design / Moisture-Barrier PE Film Interlayer
|
Parameter |
Details |
|
Valve Type |
Self-closing internal valve or extended external sleeve |
|
Construction |
3 Layers Kraft Paper + 1 Layer PE Moisture Film (Sandwiched) |
|
Target Applications |
Tile Adhesive, Joint Grouts, Technical Powders |
|
Moisture Resistance |
Waterproof PE Film prevents clumping and maintains shelf life |
|
Filling Speed Compatibility |
Optimized for high-speed automated impeller and pneumatic packers |
|
Dimensions |
Fully tailored to match customer's automated filling machine nozzles |
Prevents highly sensitive polymers and cement-based adhesives from reacting with air moisture, extending active shelf life up to 12 months.
The clean valve sealing mechanism eliminates workplace dust, protecting workers and ensuring strict environmental compliance during packaging.
Specifically designed for highly hygroscopic synthetic polymers such as PA, ABS, and polycarbonate pellets. The sandwiched high-barrier PE film prevents even trace ambient moisture from penetrating, keeping the resin granules bone-dry to avoid structural bubble defects during subsequent injection molding.
We stand behind the quality of our industrial packaging with strict testing standards. Our multi-wall kraft paper bags undergo rigorous drop tests and moisture-resistance evaluations to protect your materials in all weather conditions.
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