Filter Adhesives - Air/Oil/Gas
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This family of urethane products was developed to replace plastisols in air, oil, gas and water/Ethylene Glycol applications.
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Key Advantages of Urethanes over Plastisols
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Plastisol
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Urethane
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Cure
Temperature
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Upwards of 390°F
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Room Temperature (77°F)
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Turnover Time
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1 hour
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10 minutes
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Molds
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Metal required for higher temperature cure
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Plastic (PE, PU) can be used for lower cost, faster design, quick turnaround time and smaller volume filter runs
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Core/Media
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Thermoplastics will warp at higher temperatures
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Not effected by lower cure temperatures.
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Environmental
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Plasticizers in formulation lead to considerable outgassing
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100% solids, fast-gelling systems have no effect
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Air/Oil/Gas Filtration Products
| 1Key: A = Air, O = Oil, G = Gas, WE = Water/Ethylene Glycol |
| 2Key: C = Castable, A = Adhesive, F = Foam |
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Product #
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Market1
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Type2
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Color
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Shore Hardness
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Mix Ratio by Volume
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Filled/ Unfilled
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Comments
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PC-3063
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A, O
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A
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Gray
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80D
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2.5:1
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Filled
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Excellent adhesion to metal substrates at high T (250°F)
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PC-3088
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A, O
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A
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Black
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55D
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2:1
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Unfilled
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Excellent adhesion to metal substrates
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PC-3094
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A,O
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A
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Green
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80D
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1.64:1
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Unfilled
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Excellent adhesion to metal substrates at high T (250°F)
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PC-3096
PC-3097
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A, O
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C
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Black
Green
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70A
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4:1
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Unfilled
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High Tear Strength
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PC-3099
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A, O
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C
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Black
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70A
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4:1
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Unfilled
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Reduced Wicking
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PC-3100
PC-3101
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A, O, G
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C
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Black
Green
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60A
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4:1
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Unfilled
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Gasoline Resistant
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PC-3115
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A, O, WE
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C, A
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White
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70D
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2.7:1
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Filled
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Designed for 250°F service, Jet fuel & hydrocarbon resistant
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PC-3117
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O, G, WE
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C, A
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Tan
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80D
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2:1
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Filled
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High Temperature Adhesive; up to 250°F; excellent chemical resistance
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PC-3125
PC-3130
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A, O
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C
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Blue
Black
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70A
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1.8:1
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Unfilled
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Low cost plastisol replacement
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PC-3127
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A,O
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A
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Tan
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55D
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2:1
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Unfilled
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Thixotropic; Excellent adhesion to galvanized steel & aluminum
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PC-3138
PC-3171
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A,O
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C,A
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Black
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85A
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2.8:1
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Unfilled
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High Tear Strength for Dynamic filtration applications; Shorter (2:30) gel time for PC-3171
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PC-3139
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A,O
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F(C,A)
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Tan
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Rigid
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1.37:1
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Unfilled
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Excellent adhesion, heat & chemical resistance; lowest per part cost
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| PC-3141 |
A,O,WE
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C,A
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Tan
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85D
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2:1
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Filled
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Designed for 300-350°F service |
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PC-3145
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A,O
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C
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Black
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70A
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1.8:1
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Unfilled
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Fast gelling, high strength castable endcap adhesive
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PC-3146
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A,O
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C,A
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Black
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90A
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2.5:1
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Unfilled
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Higher hardness version of PC-3145
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PC-3150
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A,O
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C
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Black
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50A
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Unfilled
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Softer durometer plastisol replacement
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PC-3170
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A,O
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C
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Black
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90A
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2.5:1
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Unfilled
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Medium hardness plastisol replacement
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PC-3172
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A,O
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C,A
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Tan
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85D
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4:1
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Filled
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Excellent chemical resistance to ketones, aliphatics, alcohols, excellent high temperature adhesion
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PC-3174
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O
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C,A
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Black
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85D
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1.7:1
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Filled
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Used for high temp oils, phosphate esters, Houghto-Safe 620
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PC-3175
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O
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C,A
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Tan
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85D
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3:1
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Filled
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Used for high temp oils, phosphate esters, Houghto-Safe 620
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PC-3179
PC-3186
PC-3189
PC-3195
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A
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C
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Lt Gray
Black
Blue
Cream
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75A
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2.5:1
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Unfilled
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System contains FDA-approved raw materials (compliant with 21CFR 175.105, 21CFR 175.300, and 21CFR 177.168) |
| PC-3180 |
A,O,G,WE
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C,A
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Tan
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90D
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1.8:1
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Filled
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High Temperature Resistance (300-350°F) |
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