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Jotaprime Mastic 80

Name: Jotaprime Mastic 80
Brand: COLOUR CHEM
Price: 400.0 INR
Availability: InStock

Price 400.0 INR/ Liter

Get a Price/Quote

MOQ : 1 Liter

Jotaprime Mastic 80 Specification

Weather Resistance
No

Strength
High adhesion and performance

Coverage Area
5-8 m2/L depending on substrate and application Square Meter (m2)

Texture
Smooth

Density
1.5 Gram per cubic centimeter(g/cm3)

Shelf Life
24 months in unopened container Months

Gloss
Other

Application Method
Other

Drying Time
Touch dry: 3-4 hours at 23C Hours

Surface Finish
Other

Acid Resistance
Good

Other Names
Epoxy Primer, Jotun Mastic 80

Storage
Other

Alkali Resistance
Good

Size
20 Litre, 5 Litre

CAS No
Not Applicable (Mixture)

Chemical Name
Other

Usage
Corrosion protection of steel structures

Physical Form
Liquid

Raw Material
Other

Application
Priming of prepared steel surfaces and maintenance coatings

Color
Other

Type
Other

Grade
Industrial

Packaging Type
Metal container

Volume solids
Approx. 80%

Flash Point
Above 25C

VOC Content
<260 g/l

Temperature Resistance
Dry, continuous: 120C; Intermittent: 140C

Water Resistance
Excellent

Pot Life
5 hours at 23C

Abrasion Resistance
Very Good

Compatibility
Can be applied over hand tool or power tool cleaned steel

Service location
Above and below water, splash zones

Thinner/Cleaner
Jotun Thinner No. 17 (if required)

Recoating Interval
Minimum 8 hours at 23C

Mix Ratio (base to hardener by volume)
5:1

Recommended Film Thickness
75-200 microns (DFT)

Curing Time
Full cure: 7 days at 23C

Jotaprime Mastic 80 Trade Information

Minimum Order Quantity
1 Liter

Supply Ability
500 Liters Per Month

Delivery Time
7 Days

Jotaprime Mastic 80 About

Jotaprime Mastic 80 is a two-component, polyamine-cured epoxy mastic coating specially formulated for maintenance and repair applications where optimum surface preparation is difficult or impractical. This high-solids, surface-tolerant coating provides excellent adhesion and corrosion protection on properly prepared carbon steel and previously coated surfaces. It can be used as a primer or intermediate coat in atmospheric environments, making it an ideal choice for industrial steel structures and maintenance projects. (poonamcoatings.com)

The coating offers outstanding durability and resistance to harsh environmental conditions while ensuring reliable performance in medium to high corrosive environments. Its high-build formulation helps extend the service life of steel assets and reduces maintenance requirements, making it suitable for offshore facilities, refineries, power plants, bridges, buildings, and general structural steel applications. (Imimg)

Key Features

Two-component polyamine-cured epoxy mastic coating
Surface-tolerant, high-solids formulation
Excellent adhesion to carbon steel and aged coatings
Can be used as a primer or intermediate coat
Provides superior corrosion protection in industrial environments
Ideal for maintenance and repair where extensive surface preparation is not feasible
Suitable for medium to high corrosive atmospheric conditions
Available in colours such as aluminium, black, grey, and red (poonamcoatings.com)

Typical Applications

Structural steel fabrication
Offshore platforms
Oil & gas refineries
Power plants
Industrial buildings
Bridges and infrastructure
Steel maintenance and refurbishment projects
General industrial and protective coating systems

Outstanding Corrosion Protection

Jotaprime Mastic 80 is formulated with advanced epoxy resins and a polyamide hardener, offering superior corrosion resistance for steel surfaces in both atmospheric and submerged conditions. Its high solids content and robust film build make it an ideal choice for protection against harsh environments found in industrial and coastal areas.

Flexible Application and Compatibility

This primer is suitable for application by airless spray, brush, or roller, delivering consistent performance regardless of method. It can be used directly on surfaces cleaned with hand or power tools, streamlining the maintenance process for steel structures and minimizing surface preparation time.

Durability in Demanding Environments

Jotaprime Mastic 80 excels in abrasion, chemical, and water resistance, ensuring long-lasting protection even in splash zones or under continuous water exposure. With excellent weather resistance and a recommended film thickness of 75-200 microns, it is ideal for severe service conditions.

FAQ's of Jotaprime Mastic 80:

Q: How should Jotaprime Mastic 80 be applied for optimal performance?

A: For the best results, Jotaprime Mastic 80 should be applied using an airless spray, but it can also be brushed or rolled. Ensure the steel surface is properly prepared with hand or power tools before application. Maintain the recommended film thickness of 75-200 microns (DFT) for strong protection.

Q: What are the main benefits of using Jotaprime Mastic 80 as a primer?

A: The product offers excellent corrosion, water, and abrasion resistance, making it ideal for steel exposed to aggressive environments, including above and below water and splash zones. Its high volume solids deliver durable and effective coverage with minimal hassle.

Q: When can recoating be done, and how long does it take to cure fully?

A: Recoating can be done after a minimum of 8 hours at 23C. Full curing takes 7 days at the same temperature, ensuring the maximum protective properties and long-term durability of the coating.

Q: Where is Jotaprime Mastic 80 typically used?

A: It is used primarily as a primer and maintenance coating for steel structures in industrial, coastal, or offshore environments. Its excellent resistance to water and chemicals allows application both above and below water level, including splash zones.

Q: What is the recommended process for mixing and thinning Jotaprime Mastic 80?

A: Mix the base and hardener in a 5:1 volume ratio. If necessary, use Jotun Thinner No. 17 to adjust viscosity during application or for cleaning equipment, adhering to recommended safety practices.

Q: How should the product be stored for maximum shelf life?

A: Store Jotaprime Mastic 80 in a cool, dry location away from direct sunlight. When kept in unopened metal containers, it remains stable for up to 24 months.

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