Does the product include hardner, glass fibre, and metal mesh along with paste?

No P40 is a premixed resin and fibreglass strands you just add the hardener mix and apply making a fibreglass paste. Same idea as P38 cataloy filler you mix and apply.

What colour does this dry?

Yellow / brown fibre glass colour but easy to paint over it. Amazing stiff

can you spray colour over this or have to use a primer first?

I am only just getting round to painting it but I was intending to spray a light primer coat and rub it down with 600 wet & dry then top coat

Unusual question but could you use this to repair a crack in a bathroom sink?

Hi, I doubt it. It does dry "rock hard" but it dries a pale but very obvious pink colour and needs sanding. I wouldn't use it for a sink unless the finished look wasn't important.

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Isopon Glass Fibre Repair Paste 250ml

Product ID: 57376437

Details

Age range (description)
Adult
Brand
U-POL
Colour
Black
Connectivity technology
Wired
Ear placement
On Ear
Form factor
On Ear

💧Waterproof durability

⚙️Sandable & shapeable

🛠️Two-component bridging filler

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EC$192

Duties & taxes included

In stock

Sold byAmazon Antigua and BarbudaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Fix it like a pro—because your ride deserves the best!

CUSTOM FINISH READY - Easily sanded, shaped, and over-painted for a flawless look.
COMPACT CONVENIENT - 250ml size perfect for on-the-go repairs and professional use.
DURABILITY THAT LASTS - Waterproof formula ensures long-term protection.
SEAMLESS VEHICLE PANEL REPAIR - Bridges and fills damaged body panels with precision.
UNIVERSAL SURFACE COMPATIBILITY - Works flawlessly on bare steel and original paint.

U-POL Isopon Glass Fibre Repair Paste 250ml is a two-component, waterproof filler designed for durable vehicle body panel repairs. Compatible with bare steel and painted surfaces, it can be sanded, shaped, and over-painted, making it ideal for professional and DIY automotive maintenance.

Specifications

ASIN	B0148WFX16
Batteries included?	No
Best Sellers Rank	14,844 in Automotive ( See Top 100 in Automotive ) 161 in Fillers, Adhesives & Sealants
Cable feature	Retractable
Control method	Remote
Customer Reviews	4.6 4.6 out of 5 stars (337)
Date First Available	21 Aug. 2015
Item Package Quantity	1
Item Weight	400 g
Item model number	B0148WFX16
Item weight	400 Grams
Manufacturer	isopon
Number of items	1
Part number	P40S
Special Features	Waterproof
Specific uses for product	Travel
Water resistance level	Waterproof

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