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Accessories  /  Sealants

Black One-Part Pourable Sealer

GenFlex Black One-Part Pourable Sealer is an easy-to-use, resealable sealant for filling penetration pockets and pitch pans on black EPDM roofs, delivering a durable, watertight finish.

Acceptable Systems:

  • EPDM
One Part Pourable Sealer

Overview        |          Options         |         Documents

Overview

GenFlex Black One-Part Pourable Sealer is a high-performance, single-component sealant formulated for quick and reliable sealing of roof penetrations, pitch pans, and penetration pockets in black EPDM roofing systems. Packaged in convenient, resealable pouches for easy dispensing, it provides a clean, efficient application and long-lasting protection against water intrusion. When combined with GenFlex UltraFlash Fabric, it can also be used as a liquid flashing to create a seamless, monolithic membrane for complex roof details. Engineered for excellent adhesion, flexibility, and weather resistance, this pourable sealer is ideal for repairs and new installations where dependable, watertight performance is essential. (Not for use on TPO or FlexWhite EPDM; use GenFlex White One-Part Pourable Sealer for those applications.)

Options

Size Weight Packaging Product Description UOM Item Code
Size
40 Nozzles
2 Liters (2 L)

 

Weight
1 lb/car (0.45 kg)
25 lbs/car (11.3 kg)

 

Packaging
40 Nozzels/car
4-2L pouches/car
Product Description
UOM
CAR
CAR
Item Code
W593587081
W593589090

Documents

Document Action
PDS 1326 GENFLEX BLACK ONE-PART POURABLE SEALER Download View
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Document Action
SDS - GenFlex Black One-Part Pourable Sealer - Holcim (GenFlex) - W593589090 - CAN-FR Download View
SDS - GenFlex Black One-Part Pourable Sealer - Holcim (GenFlex) - W593589090 - MEX-ES Download View
SDS - GenFlex Black One-Part Pourable Sealer - Holcim (GenFlex) - W593589090 - USA-EN Download View

*See the SDS Portal for additional languages.

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Sample Warranties

TitleLink
Commercial Building Membrane Limited Warranty (Tear-Off Warranty)_Distributors_2021
GenFlex Domestic Warranty Pricing Guide 2025
GenFlex Lifetime Residential Material Limited Warranty
GF-Limited Membrane Only-10-20-Yrs-SAMPLE
Paint Finish Warranty – 35 Yrs – SAMPLE 2008
Roofing System Limited Warranty – 5-20 years – 100 MPH – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 100 MPH – Hail – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 100 MPH – Hail – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 100 MPH – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 55 MPH – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 55 MPH – Hail – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 55 MPH – Hail – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 55 MPH – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 72 MPH – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 72 MPH – Hail – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 72 MPH – Hail – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 72 MPH – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 80 MPH – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 80 MPH – Hail – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 80 MPH – Hail – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 80 MPH – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 90 MPH – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 90 MPH – Hail – CP – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 90 MPH – Hail – SAMPLE 2003
Roofing System Limited Warranty – 5-20 years – 90 MPH – SAMPLE 2003