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Bushfire Stainless Steel Wire Mesh Panel

Specification

Material: Marine Grade 316 wires or ss304 wires

Type: Bushfire ember protective mesh

Mesh Count: 9mesh, 10mesh, 11mesh, 12mesh, 14mesh

Wire Diameter:1.0mm, 0.9mm, 0.8mm, 0.7mm, 0.55mm, 0.5mm

Standard Width: 750mm, 820mm, 900mm, 1200mm, 1500mm and custom sizes.

Standard Length: 2000mm, 2200mm. 2400mm and custom sizes.

Finish: Powder Coated Black or Mill Finish, Other color can be customized.

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Introduction

Bushfire mesh is also called ember wire mesh which is generally used as a protective mesh in both residential and commercial buildings that are prone to bushfire risks against bushfire embers.
Based on the regulations of the Australia Standard AS3959-2009 Construction buildings in bushfire-prone areas, the corrosion-resistant screen mesh that is equal to or less than 2mm aperture and made of non-combustible material can meet the highest Bush Fire Attach Level (BAL) requirement. 

The flat sheet bushfire protective wire mesh ranges from 9x9Mesh to 14x14Mesh in cut-to-size panels. Material can be either stainless steel 304 or marine grade stainless steel 316 based on different environments.
Please refer to the following table for regular specifications.

Item#

Type

Material

Mesh Count

Wire Dia.

Aperture

Opening Area

Finish

BF09100ST

Sheet

SS316 / SS304

9x9

1.0mm

1.82mm

41.70%

Mill Finish or Black Powder Coated

BF09090ST

Sheet

SS316 / SS304

9x9

0.9mm

1.92mm

46.40%

Mill Finish or Black Powder Coated

BF10090ST

Sheet

SS316 / SS304

10x10

0.9mm

1.64mm

41.70%

Mill Finish or Black Powder Coated

BF11080ST

Sheet

SS316 / SS304

11x11

0.8mm

1.51mm

42.70%

Mill Finish or Black Powder Coated

BF12070ST

Sheet

SS316 / SS304

12x12

0.7mm

1.42mm

44.90%

Mill Finish or Black Powder Coated

BF14055ST

Sheet

SS316 / SS304

14x14

0.55mm

1.26mm

48.50%

Mill Finish or Black Powder Coated

BF14050ST

Sheet

SS316 / SS304

14x14

0.5mm

1.31mm

52.40%

Mill Finish or Black Powder Coated

 

Standard Sheet Size:

750 x 2000MM / 750 x 2200MM / 750 x 2400MM

820 x 2000MM / 820 x 2200MM / 820 x 2400MM

900x 2000MM / 900 x 2200MM / 900x2400MM

1200x 2000MM / 1200 x 2200MM / 1200 x 2400MM

Custom sizes are accepted.

 

Introduction of BAL grades.

BAL – Low (the risk of bushfire ember attack is considered to be very low)

BAL – 12.5 (increasing level of ember attack with a heat flux up to 12.5kW/m²) 
BAL – 19 (increasing level of ember attack and ignition of debris with a heat flux up to 19 kW/m²) 
BAL – 29 (increasing level of ember attack and ignition of debris with a heat flux up to 29 kW/m²) 
BAL – 40 (increasing level of ember attack and ignition of debris with a heat flux up to 40 kW/m² and increased likelihood of exposure to flames) 
BAL – FZ (direct exposure to the flames from the fire front in addition to heat flux greater than 40 kW/m² and ember attach)

Application

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