Gasketing Compounds

Sonlok Gasketing Compound is applied for sealing of metal flanges and to reduce the need for a fine surface finish of flanges.

ProductApplicationColorCure StateViscosity, cpsCure SpeedTemperature Range °FItem NumberPackingGap Fill
3574Fast curing, large gaps gasket sealantOrangeSemi Rigid30,000/
100,000 Thixotropic
Unprimed-
1 to 12 hrs. Primed- 15 min to 2 hrs.
-65 to 300357450
357425
357400
50 ml
250 ml
10 liter
Unprimed – 0.010”
Primed – 0.020”
3573Slow curing flange sealantGreenSemi Rigid19,000/
60,000
Thixotropic
Unprimed-
6 to 48 hrs. Primed- 1 to 6 hrs.
-65 to 300357350
357325
357300
50 ml
250 ml
10 liter
Unprimed – 0.010”
Primed – 0.020”
3504Instant, low pressure, gap fillingOrangeRigid500,000/
1,200,000
Thixotropic
Unprimed-
4 to 24 hrs. Primed- 30 min to 4 hrs.
-65 to 300350450
350425
350430
350400
50 ml
250 ml
300 ml
10 liter
Unprimed – 0.030” Primed – 0.050”
3510High temperature flange sealant, chemical resistanceRedRigid188,000/
500,000
Thixotropic
Unprimed-
4 to 24 hrs. Primed- 30 min to 4 hrs.
-65 to 400351050
351025
351030
351000
50 ml
250 ml
300 ml
10 liter
Unprimed – 0.010”
Primed – 0.020”
3515Flexible flange sealantPurpleFlexible275,000/
950,000
Thixotropic
Unprimed-
1 to 2 hours. Primed- 15 min to 2 hrs.
-65 to 300351550
351525
351530
351500
50 ml
250 ml
300 ml
10 liter
Unprimed – 0.010”
Primed – 0.050”
3518Flexible-solvent resistance gasket sealantRedFlexible800,000/
3,750,000
Thixotropic
Unprimed-
4 to 24 hrs. Primed- 30 min to 4 hrs.
-65 to 300351850
351825
351830
351800
50 ml
250 ml
300 ml
10 liter
Unprimed – 0.010”
Primed – 0.050”