SAFM25 Fiberglass Floor Tissue (25g/m²)
SAFM25 acts as a tough, heat-stable bone structure. It stops vinyl layers from expanding or shrinking during production. This keeps your flooring flat, cuts line jams, and stops edge-curling complaints from end-users.
SAFM25 Fiberglass Floor Mat (25g/m²)
Stop Vinyl Shrinkage. Keep Multi-Layer Floors Flat.
SAXOBRAN® We design this 25g/m² mat for multi-layer PVC and vinyl floor lines. Our team found that hot manufacturing rollers often stretch thin materials, making finished planks warp later. SAFM25 acts as a tough, heat-stable bone structure. It stops vinyl layers from expanding or shrinking during production. This keeps your flooring flat, cuts line jams, and stops edge-curling complaints from end-users.
Industrial Pain Points Solved
High-Temperature Thermal Shrinkage & Floor Warping
Hot gel-coating and gelling ovens slacken weak substrates. The PVC layers contract as they cool, making the final flooring planks curl up at the corners after cutting.
Holds structural shape under hot processing conditions up to 200°C.Limits post-line shrinkage to less than 0.1%, keeping planks completely flat.
Mat Snap & Tension Tears on Fast Lines
Low-weight mats often snap when the production line pulls hard. A single break forces you to stop the whole line, clear jammed hot PVC, and waste hours resetting.
High machine-direction strength withstands sharp inline pulling forces. Eliminates tension snaps, keeping your multi-layer lamination line running 24/7.
Engineered Characteristics
Stops Layer Shifting
Locks multi-layer vinyl sheets together so they cannot creep or distort over time.
Fast Paste Penetration
Absorbs liquid PVC plastisols quickly and evenly across the entire web.
High Heat Stability
Does not stretch out or lose strength inside high-temperature gelling ovens.
Technical Data Sheet
| Technical Parameter | Standard Value | Testing Basis | Engineering Purpose |
| Area Weight | 25g/m²±8% | ISO 3374 | Maintains an ultra-thin floor profile without adding unneeded weight |
| Tensile Strength (MD) | ≥80N/50mm | ISO 5081 / ASTM D5035 | Prevents the web from snapping under heavy inline tension on fast winding rollers. |
| Tensile Strength (CD) | ≥50N/50mm | ISO 5081 / ASTM D5035 | Keeps the mat edges stable and straight during cross-direction stretching. |
| Dimensional Stability | ≤ 0.1% (at 80°C for 60 min) | EN 434 / ASTM F2199 | Ensures the finished vinyl flooring planks stay perfectly flat in varying temperatures. |
Specialized Warehouse & Environmental Management
1
Temperature Range
Keep storage temperatures between 10°C and 40°C.
2
Humidity Limits
Maintain relative humidity below 70% to avoid binder softening.
3
Stacking Security
Store rolls horizontally in clean place; Do not stack pallets to protect the bottom roll cores from flattening.
Global Supply Chain Securement:
Roll & Core Construction: Thick, reinforced cardboard cores stop inner collapsing during ocean transport.
Sealed Barrier Packaging: Heavy-gauge PE bags seal each roll against high humidity and salt water.
Anti-Shifting Loading: Vertical end-board packing frames inside the container stop rolls from bumping or shifting during transit.
Technical Q&A
Q: How does this model differ fundamentally from standard, general-purpose glass mats?
A: General mats use thick binders that do not let heavy liquid PVC flow through easily, causing weak spots between layers. SAFM25 uses a specialized, thin-film binder that dissolves rapidly when hot PVC plastisol touches it. This allows the vinyl to bond directly through the mat, preventing future floor layer delamination.
Q: How do we get the best performance out of SAFM25 on high-speed multi-layer PVC lines?
A: Ensure your pre-heating rollers do not exceed 180°C before the mat meets the main vinyl sheet. Keep line tension steady rather than jerky. Sudden jerks can stretch the un-bonded glass fibers before the plastisol fills the mat matrix and locks it in place.
Q: What is the shelf life and storage limit after opening the original factory packaging?
A: Once you open the PE film, the mat picks up moisture from the air. In wet weather, you should use the open roll within 48 hours. If left open longer, damp glass fibers will cause steam bubbles inside hot gelling ovens, ruining the floor surface. Wrap any unused rolls back in plastic immediately.