Can this be used on aluminum too? Since it doesn't rust

Yes it can used. But for Aluminium it is advisable to choose from 2K range of Samurai Kurobushi products as 2K based products are chemical resistant, have high adhesion strength to the surface, Waterproof, Scratch and weather resistant - Overall they are much more durable and long lasting.

can i use this primer to quote bike alloy wheel before applying actual paint?

If the alloy or metal is rusted then use UCU19 as it acts as a rust protective layer else you can directly use 2K04 Epoxy primer grey and do the paint.

Does this leech into water and affect any plants in touch with that water?

No It will not leech in water. As it is solvent based waterproof primer.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Samurai Under Coat UC U19 Anti Rust Primer Spray Paint- Automotive,Motorcycle,DIY

Product ID: 227365185

Details

Brand
Samurai
Colour
Red oxide
Finish Type
Matte
Item Volume
400
Size
400 ml (Pack

⏱️Fast 2-hour dry time

🌧️Waterproof matte finish

🛡️Anti-rust protection

₨4181

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Description

🛠️ Rust-proof your ride and gear with Samurai’s unstoppable primer!

QUICK DRY EFFICIENCY - Get your projects moving faster with a rapid 2-hour drying time, perfect for busy pros.
SEAMLESS RESTORATION - Restore corroded parts effortlessly and prep for flawless gloss or matte finishes with Samurai’s Kurobushi paint range.
ULTIMATE RUST DEFENSE - Protect your metal surfaces from corrosion and humidity with a durable anti-rust primer.
VERSATILE APPLICATION - Ideal for automotive, motorcycle, bicycles, gates, and outdoor metal structures—interior or exterior.
ALL WEATHER DURABILITY - Waterproof and weather-resistant, ensuring long-lasting protection no matter the conditions.

Samurai Under Coat UC U19 is a 400ml red oxide anti-rust primer spray designed for automotive and metal surfaces. It offers a waterproof, matte finish that dries in 2 hours, providing a protective, corrosion-resistant layer ideal for both indoor and outdoor use. Compatible with Samurai Kurobushi 1K and 2K spray paints, it’s perfect for restoration, repair, and new projects on bikes, cars, gates, and more.

Specifications

ASIN	B08HK671ZP
Age Range Description	Adult
Best Sellers Rank	#14,237 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #112 in Spray Paint #141 in Spray Cans
Brand Name	Samurai Kurobushi
Color Code	#A52A2A
Colour	Red oxide
Container Type	Tin
Country of Origin	India
Coverage	Full
Customer Reviews	3.7 3.7 out of 5 stars (105)
Dry Time In Hours	2
Finish Type	Matte
Indoor Outdoor Usage	Indoor, Outdoor
Is Waterproof	True
Item Form	Spray
Item Type Name	paint
Item Volume	400 Millilitres
Manufacturer	Orientus Industry
Paint Type	Acrylic, Spray
Part Number	32082090-SKUCU19
Size	400 ml (Pack of 1)
Special Features	Rust Resistant
Specific Uses For Product	Exterior,Interior
Surface Recommendation	Doors
Unit Count	400 Milliliters
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨4181

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews