SACT35 FIBERGLASS CARPET TISSUE (35g/m²)
We found that weak veils twist inside curing ovens, making carpet tiles curl and gap after installation. SACT35 locks a thin 35g/m² glass web into latex and PVC layers to stop shrink, keep tiles flat, and raise pass rates on carpet lines.
SACT35 FIBERGLASS CARPET TISSUE (35g/m²)
Stops Tile Shrinkage. Zero Oven Wrinkles.
SAXOBRAN® Our team designed SACT35 because we saw carpet tile plants scrap finished runs when hot PVC backing cooled and shrank. We found that weak veils twist inside curing ovens, making carpet tiles curl and gap after installation. SACT35 locks a thin 35g/m² glass web into latex and PVC layers to stop shrink, keep tiles flat, and raise pass rates on carpet lines.
Industrial Pain Points Solved.
Carpet Tile Shrinkage and Edge Curling
Heavy PVC or bitumen backing shrinks as it cools down from 150°C curing ovens. Unstable carpet tiles warp, leaving gaps and uneven seams on commercial floors.
We build a rigid 35g/m² glass matrix with ≥80% wet tensile retention.It locks carpet tile backing flat, stopping edge curling and post-install floor gaps.
High-Tension Web Tears on Coating Lines
Fast carpet backing lines drag thin tissue through heavy liquid binders. Low-tensile veils snap under roller pull, stopping the line and burning carpet pile inside ovens.
Formulated with high Machine Direction tensile strength (≥120 N/50mm).Pulls smooth through latex and PVC baths without web splits or torn edges.
Engineered Characteristics
Dimensional Stability Anchor
Locks carpet tile backing dimensions under heat, preventing post-curing curl and edge warping on floors.
Fast Latex & PVC Wet-Out
Opens fiber spacing so liquid latex and PVC compounds soak through completely in under 4 seconds.
Zero-Fray Oven Pull
Holds steady web tension inside 160°C heating ovens without edge fraying, tears, or center wrinkles.
Technical Data Sheet
| Technical Parameter | Standard Value | Testing Basis | Engineering Purpose |
| Unit Weight (Grammage) | 35 g/m² (±5%) | ISO 3374 | Maintains an exact, thin core layer between tufted primary backing and secondary PVC |
| LOI | ≤25% | ISO 1887 | Ensures exact binder coverage for optimal web stiffness and heat resistance |
| MD Tensile Strength | ≥120 N/50mm | ISO 3342 | Stops web snapping on high-speed carpet coating lines under heavy roll drag |
| CD Tensile Strength | ≥80 N/50mm | ISO 3342 | Prevents side splits when heavy PVC or bitumen paste coats the tissue web |
| Wet Tensile Retention (MD) | ≥60% | @25°C/10min | Guarantees the tissue matrix will not soften or tear inside wet latex pre-coat baths |
| Moisture Content | ≤ 1.0% | ISO 3344 | Prevents steam bubbles and blisters during high-temperature PVC gelation |
Processing, Packaging & Logistics Quality
1
Temperature Range
Store rolls in clean, dry rooms between 10°C and 30°C.
2
Humidity Limits
Keep relative humidity below 65% to prevent binder softening.
3
Stacking Security
Do not stack pallets more than 2 layers high to keep cardboard cores round.
Global Supply Chain Securement
Roll & Core Construction: Wound tight on heavy-duty 3-inch solid paper cores to prevent core crushing.
Sealed Barrier Packaging: Wrapped inside thick, heat-sealed PE film to block moisture and dust during shipping.
Anti-Shifting Loading:Fixed on sturdy wooden pallets with protective edge boards and tight plastic strapping.
Technical Q&A
Q: What is the fundamental difference in design logic between this model and the standard or general-purpose models within this category?
A: Standard surface veils (like 30g/m² or 50g/m²) are built for FRP resins and lack wet tensile hold. SACT35 uses a heat-resistant binder system made specifically for carpet tile backing lines. It maintains ≥80% wet tensile retention through 160°C latex and PVC ovens, giving commercial carpet tiles the stability needed to pass EN 986 shrink tests.
Q: In actual operation, how can this model be utilized to achieve optimal performance?
A: Feed SACT35 directly into the pre-coat station between the tufted primary backing and the liquid PVC or bitumen compound. Keep unwinding roll tension steady across the full web width. Ensure your pre-coat latex wets out the tissue fully before it enters the gelation oven.
Q: What are the shelf life and storage limitations after opening the original packaging?
A: Once you cut the PE film seal, use the roll within 24 hours. Light 35g/m² glass tissue absorbs humidity quickly in damp plants. If tissue moisture exceeds 0.2%, water turns to steam in hot curing ovens, causing surface blisters and layer separation in finished carpet tiles. Wrap partially used rolls back in PE film.