Food-contact related material
Food-Contact Heat-Sealable Nonwoven Material
MSN-7B is available in 32 gsm and 34 gsm options for food-contact-related converting applications. Material suitability still depends on the exact product, equipment and intended-use conditions.
Qualification context
Use application evidence for the material actually under review
Heat-sealing support
The fibre system is designed to support heat-sealing qualification. Validate actual performance on the intended equipment and pouch or converting format.
Stable converting
Evaluate feeding, web handling, cleanliness and finished-product consistency under normal process conditions.
Material identity
Keep model, basis weight, roll format and supporting documents linked to the exact sample being tested.
Low-linting direction
Linting and production cleanliness are practical line-trial observations rather than universal claims.
Appearance & feel
Clean appearance and tactile performance should be assessed in the intended finished-product construction.
Intended use
Material-level evidence should be reviewed against the buyer’s actual application and market requirements.
Technical data route
Separate product values from application qualification
Current published manufacturer values
The current 34 gsm TDS specifies 34 ± 2 g/m² basis weight, 0.16–0.20 mm thickness, MD tensile strength ≥45 N/5cm, CD tensile strength ≥5.5 N/5cm and heat-seal strength ≥13 N/5cm. Two method references remain under review.
See product data →Sample review without copied limits
32 gsm is also available for sample review. Do not assume one TDS or test report automatically covers every basis weight, width, roll format or intended use.
Compare material options →Documentation
Review scope, not just the document title
Available documentation includes MSDS, scope-specific SGS reports, and manufacturer-issued food-contact and material/allergen statements. The controlled TDS revision is under method-reference review.
Application paths
Choose the page that matches the project
Oral consumer products
Use a material qualification path for applications where pouch format, sealing and finished-use behavior must be validated.
Browse oral pouch applications →Nicotine pouches
Use the dedicated sourcing and qualification page for nicotine pouch fabric / snus paper terminology and line-trial context.
Open nicotine pouch material →Other food-contact converting
Tea bags, filtration and related converting projects should start with the exact intended use and sample qualification requirements.
Discuss an application →Request samples or discuss a food-contact project
A work email and a short note are enough to start. Technical details can come later.