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Savanna fabric Dura-Lock™ fused-core fibers
Dura-Lock™ fused-core fibers

Dura-Lock™ binds fiber strands together delivering unmatched performance. With a flat
and rugged yet lightweight surface, Savanna is well-suited for both indoor and outdoor use.

Lockfast Onyx 938

  • Latex and VOC free
  • Thickness: 0.5 cm (5 mm)
  • Bolt Width: 144 in. width or 72 in.
  • Bolt Length: 58.25 yds (53.3 meters)
  • Bolt sizes may vary: +/- 10% variance
  • Available in full bolts and converted specs
  • Guaranteed to never fray, zipper, or unravel
  • Available in ten colors including our most popular, Lockfast’s Onyx

Savanna is 100% polypropylene, providing inherent waterproof and stain-resistant properties that do not degrade or absorb odors. These unique attributes allow for convenient clean-up and simple maintenance without damaging the fabric’s vibrant color or texture integrity.

This resilient fabric is perfect for applications such as stage monitors, speaker panels, RV cabinets, golf simulator enclosures & panels, or in high-traffic areas where the fabric could be exposed to weather elements. This makes it an ideal choice for many recreational applications or even automotive carpeting.

Dura-Lock™ is also PFC-free, made from 100% purified recycled bottles. An eco-friendly option that your business can be proud of.

Savanna fabric thickness
Savanna’s substantial texture makes for a more adaptive alternative to soft, infirm vinyl.
ecofi Fabric made of Recycled bottles
Fused-core fibers, PFC-free, from 100% purified recycled bottles.

Savanna Attributes:

  • Bolt Width: 144 in. and 72 in.
  • Fabric Thickness: 0.5 cm (5 mm)
  • Bolt Length: 58.25 yds (53.3 mm)
  • Composition: 100% polypropylene
  • Bolt sizes may vary: +/- 10% variance

Flame Resistance:

Savanna has been thoroughly tested against key international standards and have achieved the following favorable results.

  • A.S.T.M. E84-05 “Tunnel Test”: Complies with NFPA Class A and UBC Class 1
  • UBC 8-2 (42-2, 1991 UBC)(fully lined protocol): Meets “acceptance criteria”
  • CAN/ULC-S 102-M88: Results available upon request
  • CNFPA 265 Corner burn test: Passes

The tests were conducted in accordance with the provisions of ASTM designation E84- 70, “Standard Method of Test for Surface Burning Characteristics of Building Materials”. Fabric was mounted to A/C board with a water-based adhesive. This test method is identical to that specified in ANS No. 2.5, NFPA

No.255, UL No.723 and UBC No. 42-1.

Tested Toughness:

This fabric has been tested by an independent testing laboratory against standards for upholstery fabrics set by the National Association.

Test Method:

  •  N/A
  • FTM NW 508
    (ASTM D3776)
  • FTM NW 502
    (ASTM D3774)
  • FTM NW 502
    (ASTM D3774)
  • VisualVisual


  • Construction
  • Weight
  • Width
  • Thickness
  • Color
  • Appearance
  • Pie Height


  • 100% Polyester Nonwoven
    Fully-Activated Dilour
  • 15.0 oz/yd² +/-1.5 oz.yd²
  • Requested width +/-0.5”
  • 0.200 in +/-0.020 in
  • Match Approved Standard
  • Match Approved Standard
  • 2.0 mm +/-0.5 mm