Can you press dents into this with your fingers once it’s fully cured?

If you pour too much, too fast, you can create less dense regions that you can press your finger into. If you are patient with your pour it's pretty dang rigid - with that being said, if you put a tremendous weight through your thumb, you can still dent it a bit, but it's not easy to deform (I'm a 180 lbs male of average strength).

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6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (Quart Kit)

6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (Quart Kit)

Product ID: 696011322

Details

Brand
Fiberglass
Item form
Liquid
Material
Resin
Special feature
Laminatable
Specific uses for product
Flooring Wall

🧪2-part polyurethane, laminatable

⏱️5 min full cure time

⚖️6 lb/ft³ high-density strength

Description

⚡ Expand Your Craft: High-Density Foam That Works as Fast as You Do!

PRO LEVEL DENSITY - 6 lb density ensures solid, durable fills that stand up to demanding marine and DIY applications.
RAPID 5 MINUTE CURE - Get projects done fast with a foam that fully sets in just 5 minutes.
MULTI FUNCTIONAL MASTERY - Ideal for flotation, soundproofing, insulation, carving, and sculpting—one kit, endless possibilities.
PRECISION EXPANSION CONTROL - Mix equal parts for exact 0.375 cu ft coverage—no waste, no guesswork.
VERSATILE LAMINATABLE FORMULA - Compatible with polyester, epoxy & vinyl ester resins—perfect for finishing or coating.

This 6 lb density, 2-part polyurethane expanding foam kit delivers 0.375 cubic feet of closed-cell foam that cures in 5 minutes. Engineered for professional-grade flotation, soundproofing, insulation, and sculpting, it laminates seamlessly with polyester, epoxy, or vinyl ester resins without melting. Perfect for millennial pros seeking precision, speed, and versatility in one compact quart kit.

Specifications

ASIN	B0BLKLDH79
Best Sellers Rank	523,763 in DIY & Tools ( See Top 100 in DIY & Tools ) 442 in Expanding Foams
Brand	Fiberglass Supply Depot
Colour	Clear/Transparent
Compatible Material	Foam
Container Type	Can
Customer Reviews	4.4 4.4 out of 5 stars (60)
Full Cure Time	5 Minutes
Global Trade Identification Number	00819794023276
Included Components	6lb poly foam
Item Form	Liquid
Item Package Quantity	1
Item Volume	1 Quarts
Manufacturer	Fiberglass Supply Depot Inc.
Manufacturer Part Number	Poly6lbgk
Material	Resin
Model Number	00819794023276
Number of Pieces	2
Other Special Features of the Product	Laminatable without melting
Specific Uses For Product	Flooring, Repair, Casting, Wall Repair, Furniture, Woodworking, Wood
Unit Count	1.0 count
Viscosity Level	Low
Water Resistance Level	Not Water Resistant

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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