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⚠️ Please expect processing delays as we recover from a System Change. ⚠️
⚠️ Please expect processing delays as we recover from a System Change. ⚠️

Garlock Style 9900 - 0.031 in. thick / 60in. x 120in.

Original price $781.81
Original price $781.81 - Original price $781.81
Original price $781.81
Current price $728.25
$728.25 - $728.25
Current price $728.25
SKU 39900-2482 Garlock
Can I get a discount on my purchase?

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Shipping will calculate as free instantly if your order value exceeds $5000.


PRODUCT DESCRIPTION

Garlock Gaskets - Style 9900 - High Temp Compressed Graphite Gasketing
Benefits:
  • Tough & Reliable
    • Graphite fiber gasketing withstands extreme temperatures and pressures, as well as many chemicals
    • Passed Garlock fire tests and is ABS Fire Safe Type Approved
    • See note below for STR 508
Tighter Seal:
  • Maintains superior seal during thermal cycling, even in saturated steam† and hot oils
    • Significantly reduces emissions to meet stringent Clean Air Act requirements
Easy to Install:
  • Graphite fiber sheet is easier to handle and cut than exfoliated graphite sheets or metal-inserted gasket material
Media:
  • Saturated steam†, water, inert gases, aliphatic hydrocarbons, oils, gasoline and most refrigerants

Typical Physical Properties

99004 98004 98504
Color Mahogany Black Black
Composition Graphite with nitrile Carbon with SBR Carbon with nitrile
Temperature1 Maximum
Minimum
Continuous Max.
1,000°F (540°C)
-100°F (-75°C)
650°F (340°C)
900°F (480°C)
-100°F (-75°C)
650°F (340°C)
900°F (480°C)
-100°F (-75°C)
650°F (340°C)
Pressure1
Continuous Max.
psig (bar) 2,000 (138) 2,000 (138) 2,000 (138)
P x T, max.
(psig x °F)
(bar x °C)
1/32", 1/16"
(0.8mm, 1.6mm)
1/8"
(3.2mm)
700,000
(25,000)
350,000
(12,000)
700,000
(25,000)
350,000
(12,000)
700,000
(25,000)
350,000
(12,000)
Sealability (ASTM F37B)2
ASTM Fuel A
Nitrogen

ml/hr
ml/hr

0.3
0.6

0.3
0.6

0.3
0.6
Creep Relaxation (ASTM F38)(1/32") % 9 15 15
Compressibility Average (ASTM F36) % 9 8 8
Recovery (ASTM F36) % >55 >55 >55
Tensile Strength across grain
(ASTM F152)

psi
(N/mm2)

1,800
(12)

1,800
(10)

1,800
(12)
Density lbs/ft3 (g/cm3) 110 (1.76) 105 (1.68) 105 (1.68)
Gas Permeability
(DIN 3535 Part 4)3

cc/min.

0.015

0.015

0.015

Order Code
(Part Number)
Style Thickness
(in.)
Width
(in.)
Length
(in.)
39900-2438 9900 0.016" 60" 60"
39900-2440 9900 0.016" 60" 120"
39900-2801 9900 0.016" 60" 180"
39900-2480 9900 0.031" 60" 60"
39900-2482 9900 0.031" 60" 120"
39900-2802 9900 0.031" 60" 180"
39900-2501 9900 0.047" 60" 60"
39900-2503 9900 0.047" 60" 120"
39900-2803 9900 0.047" 60" 180"
39900-2521 9900 0.063" 60" 60"
39900-2523 9900 0.063" 60" 120"
39900-2804 9900 0.063" 60" 180"
39900-2563 9900 0.094" 60" 60"
39900-2565 9900 0.094" 60" 120"
39900-2806 9900 0.094" 60" 180"
39900-2605 9900 0.125" 60" 60"
39900-2607 9900 0.125" 60" 120"
39900-2808 9900 0.125" 60" 180"

This is a general guide and should not be the sole means of selecting or rejecting this material. ASTM test results in accordance with ASTM F-104; properties based on 1/16" (1.6mm) sheet thickness.
* Values do not constitute specification limits All styles are furnished with an anti-stick parting agent as standard.

1 Based on ANSI RF flanges at our preferred torque. When approaching maximum pressure, continuous operating temperature, minimum temperature or 50% of maximum PxT, consult Garlock Engineering.
2 ASTM F37B Sealability
ASTM Fuel A (isooctane):
- Gasket load = 500 psi (3.5 N/mm2), Int. pressure = 9.8 psig (0.7 bar)
Nitrogen:
- Gasket load = 3,000 psi (20.7 N/mm2), Int. pressure = 30 psig (2 bar)
3 DIN 3535 Part 4 Gas Permeability, cc/min. (1/16" thick)
Nitrogen:
- Gasket load = 4,640 psi (32 N/mm2), Int. pressure = 580 psig (40 bar)
4 Saturated steam service guidelines:
> For optimal performance, use thinner gaskets when possible.
> Minimum recommended assembly stress = 4,800 psi.
> Preferred assembly stress = 6,000 psi to 10,000 psi.
> Retorque the bolts/studs prior to pressurizing the assembly.
> If the service is superheated steam, contact Applications Engineering.