Does this work on polystyrene?

Yes it works well I used to repair the wings on a polystyrene model airplane.

does it stick to foam boards?

It mavellously sticks foam RC aeroplanes back together. Glue on both parts. Wait to minutes the stick.

How long does it take to fully dry?

Apply to both sides, leave for 10 minutes until touch dry and then press together. This gives an instant hold. Fully dry in 24 hours, but depending on use and application, would be fine after the initial 10minutes. It literally sticks anything to anything. I've yet to find something that it won't stick.....and it's foam safe too of course

What sort of coverage will i get per tube. i'm sticking down 15 metres of oo model train track underlay. thanks.

It depends!! - on how widely and thickly you spread it. I wouldn't use POR for that, though, it is polystyrene adhesive. Ordinary dead cheap pva is fine for sticking underlay - but then, I wouldn't use underlay either. Unless it is protected from sunlight, after a couple of years it crumbles to dust! If your idea was for sound deadening, again it's a waste of time, because as soon as you ballast the track, that transfers track noise straight into the baseboard anyway!

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UHU Por

Product ID: 53800324

Details

Brand
UHU
Item form
Liquid
Material
Cork Rubber
Special feature
Quick-setting
Specific uses for product
Craft Model

💧Waterproof & non-aging

🧩Bonds polystyrene + multi-material

⏱️20 min full cure time

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Description

🛠️ Stick with the best — UHU POR, where precision meets power!

INVISIBLE FINISH - Colorless elastic film keeps your work sleek and professional
DURABLE WATERPROOF - Resists aging and moisture for long-lasting results
FAST RELIABLE BONDING - Sets in just 20 minutes for efficient project flow
MADE IN GERMANY QUALITY - Trusted craftsmanship powering 600M+ users worldwide
VERSATILE COMPATIBILITY - Perfect for polystyrene, wood, metal, ceramics & more

UHU POR is a quick-setting, waterproof adhesive specially formulated for bonding expanded polystyrene and a variety of other materials. Its elastic, transparent film ensures a durable, non-aging finish ideal for crafts, modeling, and repairs. Made in Germany and trusted globally, it cures fully in 20 minutes, delivering professional-grade results without melting foam.

Specifications

ASIN	B004GHJ9NW
Best Sellers Rank	7,426 in DIY & Tools ( See Top 100 in DIY & Tools ) 68 in Universal Adhesives
Brand	UHU
Colour	Clear
Compatible Material	Polystyrene
Container Type	Tube
Customer Reviews	4.6 4.6 out of 5 stars (803)
Full Cure Time	20 Minutes
Global Trade Identification Number	04026700403596
Included Components	ADHESIVE
Item Form	Liquid
Item Package Quantity	1
Item Type Name	UHU por, quick-setting special adhesive for polystyrene, 50ml tube
Item Volume	50 Millilitres
Item Weight	156 Milligrams
Manufacturer	UHU
Manufacturer Part Number	3-63176
Material	Cork,Rubber
Model Number	3-63176
Number of Pieces	3
Other Special Features of the Product	Quick-setting and versatile bonding with various materials
Product Warranty	12
Specific Uses For Product	Craft, Model
Unit Count	50.0 millilitre
Viscosity Level	High
Water Resistance Level	Waterproof

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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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€ 15.13

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

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