- For use in manufacturing valve bags where it is necessary to eliminate sifting.
- For granular or powdery products.
- Poly can be full width or narrower than paper.
- Helps eliminate blowback during filling.
- Also available in paper to paper construction.
| Backing | Poly | Width |
| Standard 60# or 70# natural flat or natural extensible |
1 mil HDPE sheeting standard |
up to 16” |
| 60# or 70# white flat | 1 mil HDPE sheeting standard |
up to 16” |