Specifications and Physical Properties:
- Absorption Characteristics, Octave Band Frequency (Hz)
| Product Type |
Nominal Thickness |
125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
|---|---|---|---|---|---|---|---|---|
| KFA-10Q-NA | 1" (25 mm) | 0.12 | 0.47 | 0.85 | 0.84 | 0.64 | 0.62 | 0.70 |
| KFA-10Q-NS | 1" (25 mm) | 0.04 | 0.46 | 0.86 | 0.81 | 0.59 | 0.31 | 0.70 |
| KFA-20Q-NA | 2" (51 mm) | 0.08 | 0.33 | 0.79 | 1.02 | 1.04 | 1.02 | 0.80 |
- Composite
- Flammability:
- Class 1 flame spread and smoke developed rating per ASTM
- Designation E-84 (70); Surface Burning Characteristics of Building Materials
- Flame Spread: -5
- Fuel Contributed: -20
- Smoke Developed: -5
- Quilted Fiberglass Absorbers have been approved for underground use on mining equipment.
- Quilted Thickness:
- 1" (25 mm), single layer fiberglass batting (nominal)
- 2" (51 mm), double layer fiberglass batting (nominal)
- Material Width: 48-in. (1219 mm)
- Weight:
- 0.20 lb./sq. ft. (0.98 kg/m2) single layer fiberglass batting (nominal)
- Quilting Pattern:
- Diamond Size - 4 in. x 4 in. (102 mm x 102 mm) (standard)
- Quilted Pattern Stitch: Full Locking
- Edge Binding:
- As specified with (A) or (S) fabric tape on roll goods, individual panels or components; sewn or stapled (optional)
- Mildew and Rot: Full Resistance
- Abrasion Resistance: Excellent
- Temperature Limits:
- -40°F to 500°F (-40°C to 260°C) (see facing temperature limits)
- Chemical Resistance:
- Resists oils, grease, moisture, mild acids, alkalies, dirt, dust, and salt atmospheres.
- Cleanability:
- Maintenance facings can be steam cleaned, or washed with standard industrial cleaners
- Availability:
- Roll goods, individually sized panels or die cut components
- Facings
- Aluminum-Vinyl Coated Fiberglass Cloth (A)
- Breaking Strength (warp and fill):
- 75 lbs./in. (13 N/mm) and 70 lbs./in. (12 N/mm)
- Tear Strength (warp and fill):
- 2.6 lbs. (12 N) and 2 lbs. (9 N), respectively
- Continuous Service Temperature Limits:
- -20°F to 250°F (-29°C to 121°C)
- Moisture Permeability: 1 to 2 Perms
- Color: Gray-Aluminum
- Other: Passes UL-181 Heat Aging Test
- Silicone Coated Fiberglass Cloth (S)
- Breaking Strength (warp and fill):
- 100 lbs./in. (18 N/mm) and 80 lbs./in. (14 N/mm)
- Tear Strength (warp and fill):
- 27 lbs. (120 N) and 22 lbs. (98 N), respectively
- Continuous Service Temperature Limits:
- -40°F to 500°F (-40°C to 260°C)
- Color: Silver
- Nonwoven Porous Scrim Fabric (N)
- Composition: 100% spun-bonded polyester
- Fabric Weight: 0.4 oz. per square yard (13.6 g/m2)
- Tear Strength (warp and fill):
- 6 lbs. (27 N) and 5 lbs. (22 N), respectively
- Temperature Limit:
- Continuous exposure to 400°F (204°C)
- Quilting Thread
- (N)(A) Polyester - per Fed. Spec. V-T-2850
- (S) Nomex - per Fed. Spec. V-T-295D
- Fiberglass Batting
- Form: Fiber diameter 4-6 microns
- Resin Binder: Thermosetting phenolic, 3-5% content by weight
- Density: 2 lb. pcf (9.8 kg/m2) (nominal)
- Thermal Conductivity: K=0.25 (BTU in./°F x sq. ft. x hr.)
- @ 75°F mean. (44.3 cal/in. x °C x sq. cm x hr. @ 24°C mean)
- Quilted Fiberglass Absorbers shall be Model KFA by Kinetics Noise Control, Inc.