Using this on Remote control car body in order to make it harder stiff and less resistant to bending at speed will this get hard applied to plastic?

Polyesters will not stick to most plastics.

Can you apply rubbing compound after sanding this product?

Yes. To get this super smooth and shiny I would recommend wet sanding starting at around 220 or 320 and work your way up to about 1200. Then start with the rubbing compounds. The other way is to use a product called duratec high gloss additive and spray the gelcoat. Then you won’t have to do as much wet sanding.

Do i need to use a product to make this thicker like paste to fill the holes and cracks?

Yes, you can use cabosil to thicken the gelcoat.

Yes this can be brushed. Keep in mind that when brushing it will leave the brush marks. Sometimes its better to roll it on. If you want a nice smooth surface you will have to wet sand and polish afterwards.

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Fiberglass Supply Depot Black Gelcoat with Wax Pint with 15cc Hardener (MEKP)

Fiberglass Supply Depot Black Gelcoat with Wax Pint with 15cc Hardener (MEKP)

Product ID: 451009358

🖤Black Gelcoat with Wax for sleek finish

⚙️Includes 15cc Hardener (MEKP) for perfect curing

🛡️High water & blister resistance for durability

$77.48

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Description

🖤 Seal the deal with sleek, crack-proof protection!

COVERAGE THAT WORKS - 1 pint covers 12.5 sq ft—maximize your project with less waste.
ALL IN ONE PRECISION KIT - Comes with hardener, measuring cup, and catalyst chart for foolproof application.
CUSTOMIZABLE COLOR MATCH - Compatible with polyester resin pigments for tailored, professional results.
USER FRIENDLY APPLICATION - High-viscosity formula ensures smooth, easy patching and repairs every time.
FLAWLESS FINISH ZERO CRACKS - High strength & 5.5-6.5% elongation means no more annoying cracking.

Fiberglass Supply Depot Black Gelcoat with Wax Pint includes a 15cc MEKP hardener, delivering a durable, high-viscosity coating with excellent water and blister resistance. Designed for easy application and superior strength with 5.5-6.5% elongation, it covers approximately 12.5 square feet per pint and is compatible with polyester resin pigments for custom finishes.

Specifications

ASIN	B0B4352VLX
Best Sellers Rank	#72,176 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #66 in Boat Painting Supplies
Brand Name	Fiberglass Supply Depot
Customer Reviews	4.2 4.2 out of 5 stars (108)
Date First Available	June 14, 2022
Item Package Dimensions L x W x H	6.5 x 4.25 x 4.25 inches
Manufacturer	Fiberglass Supply Depot Inc.
Package Weight	0.73 Kilograms

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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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$77.48

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

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TrustScore 4.5 | 7,300+ reviews

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