new recommendations for listed hot work fabrics in chapter 5 of nfpa 51b … · 2019. 6. 22. ·...

4Combustible floors shall be kept wet, covered with damp sand, or protected by a listed Welding Blanket, Welding Pad, or equivalent. 4If relocation is impractical, combustibles shall be shielded by a barrier constructed of noncombustible materials or otherwise protected by a listed Welding Curtain, Welding Blanket, Welding Pad, or equivalent. 4To prevent the entrance of sparks, the edges of covers at the floor shall be tight, including at the point where covers overlap. 4Openings or cracks in walls, floors, or ducts within 35 ft (11m) of the hot work site shall be covered or sealed with listed fire-rated or noncombustible material to prevent the passage of sparks to adjacent areas. 4If hot work is done near walls, partitions ceilings, or roofs of combustible construction, they shall be protected by a listed Welding Curtain, Welding Blanket, Welding Pad, or equivalent. * One such listing includes ANSI/FM 4950 New Recommendations For Listed * Hot Work Fabrics in Chapter 5 of NFPA 51B-2019 4

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Page 1: New Recommendations For Listed Hot Work Fabrics in Chapter 5 of NFPA 51B … · 2019. 6. 22. · NFPA 51B-2019 4. 34 Walker Road † P.O. Box 220 † Mechanic Falls, Maine 04256 U

4Combustible floors shall be kept wet, covered with damp sand, or protected by a listed Welding Blanket, Welding Pad, or equivalent.

4If relocation is impractical, combustibles shall be shielded by a barrier constructed of

noncombustible materials or otherwise protected by a listed Welding Curtain, Welding Blanket, Welding Pad, or equivalent.

4To prevent the entrance of sparks, the edges of covers at the floor shall be tight,

including at the point where covers overlap. 4Openings or cracks in walls, floors, or ducts within 35 ft (11m) of the hot work site

shall be covered or sealed with listed fire-rated or noncombustible material to prevent the passage of sparks to adjacent areas.

4If hot work is done near walls, partitions ceilings, or roofs of combustible construction,

they shall be protected by a listed Welding Curtain, Welding Blanket, Welding Pad, or equivalent.

* One such listing includes ANSI/FM 4950

New Recommendations For Listed* Hot Work Fabrics in Chapter 5 of NFPA 51B-2019

U .S . Manufa c t u r er !34 Walker Road • P.O. Box 220 • Mechanic Falls, Maine 04256 T: 1-800-264-6689 • 207-402-3838 • F: 207-345-3380 E-mail: [email protected] www.auburnmfg.com

FFM

FMFFMAPPROVED

C US

FM Approved Hot Work Fabrics — At-A-Glance

AMI’s welding fabrics have been tested and rated to the ANSI/FM 4950 Standard that is required by the NFPA 51B 2019 Standard. The rating system makes it easy to determine which of the three levels of fire protection – Welding Curtains, Welding Blankets, or Welding Pads – is needed for a specific hot work operation as described in Chapter 3 of the Standard.

ANSI/FM RATING PRODUCT NAME PRODUCT CODE

Curtain AMI-SIL® CAS1200

Curtain AMI-SIL® AS1800F

Curtain AMI-SIL® AS1800G

Curtain AMI-GLAS® GL1300

Curtain AMI-GLAS® GL2025-9383

Curtain AMI-GLAS® GL2401

Curtain VEXTRA® GLV3201 TP

Curtain VEXTRA® GLV3500 TP

Curtain AMI-TUF® SGL1400

Curtain AMI-SIL® AS2400

Curtain AMI-TUF® SGL1700

Curtain AMI-TUF® SGL3200

Curtain GOLDENGLAS® GLN2025

Curtain GOLDENGLAS® GLN2401

Curtain VEXTRA® GLV2025-9383-TP

Blanket AMI-TUF® PLUS SGLP3100

Blanket AMI-SIL® SAS2400-1

Pad CARBO-GLAS® PGL2000

Pad AMI-SIL® AS3600

Pad AMI-SIL® CAS4000

Pad

AMI-GUARD® SGLP14 Composite Fire Quilt™

Pad VEXTRA® SGLV6000-1-TP *FM Approved welding pads can be used as Approved welding blankets and Approved welding curtains. FM Approved welding blankets can be used as Approved welding curtains.

Visit our website at www.auburnmfg.com. Need specs or samples? Call us at 800-264-6689.

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