Why does the front of the bottle say it bonds to epdm, but under limitations its says it is not for use with white or black epdm?

Please read the label more carefully: no black sealant on white EPDM, no white sealant on black. In other words, use black sealant only on black material, white only on white.

Want to use under a white epdm roof to adhere to new plywood - any problem using this black adhesive? thank you.

Worked fine for me. Roof was peeling back from wind and this held as a repair; press down epdm after application while it cures. Then covered edge with self leveling white lap sealant.

what is the difference with this and the 2300?

The 2300 i have used is more runny and sticks to everything to include bronze and stainless.

Can this product be applied to pond liner to glue onto another piece of liner? Would it be harmful to fish?

That's exactly what I did, nothing changed with the comets or Shubunkins.

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Geocel 4500 Roof Bonding Sealant, 10 fl oz, Black

Geocel 4500 Roof Bonding Sealant, 10 fl oz, Black

Product ID: 42016620

Details

Brand
Geocel
Color
Black
Item Form
Liquid
Item Weight
1 Pounds
Liquid Volume
10.1 Fluid

⚡Quick drying & ponding water resistant

💧Cures underwater

🛠️Bonds 10+ roofing substrates

108.49 DT

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Description

💪 Seal it once, seal it right—roof repairs that outlast the rest!

FLEXIBLE DURABLE SEAL - Remains crack-free and flexible through temperature swings and UV exposure.
RAPID RAIN READY DRYING - Withstands ponding water fast so your project keeps moving.
UNSTOPPABLE UNDERWATER CURE - Seals and bonds even when wet—no downtime, no delays.
UNIVERSAL ROOF COMPATIBILITY - Perfect for asphalt, metal, EPDM, concrete & more—one sealant to rule them all.
PROFESSIONAL GRADE PEACE OF MIND - Trusted by pros since 1974 for permanent, watertight repairs.

Geocel 4500 Roof Bonding Sealant is a premium, one-component Scypolymer formula designed for roofing applications. It uniquely applies, adheres, and cures underwater, dries quickly to resist ponding water, and bonds to a wide range of roofing materials including asphalt shingles, metal, EPDM, and concrete. Non-flammable and flexible, it creates a durable, watertight seal trusted by professionals since 1974.

Specifications

ASIN	B002ELU1HU
Best Sellers Rank	#2,316 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Adhesive Caulk
Date First Available	June 25, 2009
Department	Unisex-Adult
Is Discontinued By Manufacturer	No
Item Weight	1 pounds
Item model number	GC55103
Manufacturer	Geocel
Product Dimensions	2 x 2 x 11.38 inches

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Good experience, but the tracking updates could be better.

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The product exactly matches the description. Very satisfied with my purchase.

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108.49 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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