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Zinc Rich (90)

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MOQ : 50 Liters

Zinc Rich (90) Specification

Particle Size
<45 micron

Moisture (%)
<0.5

Acid Resistance
Moderate

Weather Resistance
Excellent

Drying Time
30 min (touch), 6 hrs (hard dry)

Other Names
Zinc Dust, Zinc Powder

Gloss
Low

Surface Finish
Matt

Shelf Life
12 Months

Strength
High Adhesion

Application Method
Spray, Brush, Dip

Storage
Cool, Dry Place

Texture
Fine

Size
Custom

Molecular Formula
Zn

Alkali Resistance
Good

Chemical Name
Zinc Rich (90)

Usage
Industrial Coating, Corrosion Resistance

Physical Form
Powder

Raw Material
High Purity Zinc

Color
Grey

Purity(%)
90

Type
Zinc Rich Coating

Grade
Industrial Grade

Packaging Type
HDPE Bag / Drum

Solubility
Insoluble in Water

Flash Point
>250C

VOC Content
<50 g/L

Binder Compatibility
Epoxy, Polyurethane, Alkyd

Shelf Condition
Keep Away from Moisture and Flames

Thermal Stability
Up to 150C

Zinc Rich (90) Trade Information

Minimum Order Quantity
50 Liters

Supply Ability
Liter

Delivery Time
3-4 Days

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
Polybag

Main Domestic Market
All India

Certifications
ISO 9001: 2000 Certified Company

About Zinc Rich (90)

Em-Guard 31 Zinc Rich (90)

PRODUCT DESCRIPTION

Em-Guard 31 zinc Rich ( 90 ) is a epoxy polyamide primer containing 90 92 % Zinc on dry film by weight recommended for use under corrosive conditions on blast cleaned steel surfaces. It dries fast and is superior to conventional epoxy primers because it imparts cathodic protection to the bare metal and does not interfere with most of the fabrication operations. It possesses satisfactory weld-through and cutting properties when applied to 10 to 15 microns DFT

RECOMMENDED USAGE

As a long life primer on steel subjected to severely corrosive marine and industrial environment.

Volume Solids	48+3 %
Mixing Ratio Base: Hardner	3 : 1 by volume
Recommended D.F.T.	10 - 50 microns 50 - 60 microns
Theoretical Coverage at given D.F.T.	32.0-48.0 m²/ltr 8.0-10.0 m²/ltr

Technical Specifications

Type	Two Pack
Colour	Grey
Gloss	Matt
Induction Time	30-45 mins
Pot Life	6 -8 hrs. at 30oC
Curing Mechanism	Solvent release and chemical reaction between Base and Hardner
Flash Point	Not below 25oC
Drying Time(30^oC)
Surface Dry	10 15 minutes
Hard Dry	16 18 hours.
Curing Time	7 days
Recoating Interval	Min 16 hrs.
Thinner	Emperol Epoxy Thinner
Suitable Overcoating	Epoxy or Polyurethane coating.
Applied over	Blast cleaned M.S.surface.
Application Method	Brush / Conventional spray

Shelf Life

12 months under normal storage conditions in original sealed container.

SURFACE PREPARATION

Before application of the primer, all surface must be clean, dry and free from mill scale. Blast cleaning to Sa 2.5 grade of international standard to ISO 8501/1: 1988 is the only satisfactory method of preparing steel surfaces.

SPECIAL INSTRUCTION

Thinner consumption may vary depending upon site conditions. Practical covering capacity depends on application techniques, ambient conditions, wastage, surface condition etc. Surface temperature must be 30C above Dew Point to prevent condensation.

Temperature : Air : 5 40^oC
Surface: 5 - 50^oC

High-Performance Corrosion Protection

Zinc Rich (90) excels in offering outstanding corrosion resistance for industrial metal surfaces. Thanks to its high-purity zinc content and fine particle size, it forms a robust, protective barrier that shields against moisture, chemicals, and environmental wear. This powder is particularly suited for exposed infrastructures requiring durable and reliable anti-corrosive defense.

Versatile Application Methods

This product can be applied via spraying, brushing, or dipping, providing flexibility for various project requirements. Its compatibility with multiple binders, like epoxy, polyurethane, and alkyd, enhances its utility across a wide range of coatings. Whether used on large structures or intricate components, the powder integrates seamlessly, delivering high adhesion and a uniform matt finish.

Safe Storage and Handling

Zinc Rich (90) should be stored in a cool, dry place, away from moisture and open flames. The products flash point is over 250C, providing enhanced safety during handling. Packaged in HDPE bags or drums, it ensures both product integrity and user safety, given proper industrial storage practices are followed.

FAQs of Zinc Rich (90):

Q: How is Zinc Rich (90) primarily used in industrial settings?

A: Zinc Rich (90) is predominantly employed as an anti-corrosive coating for metal surfaces in industrial environments. It is either sprayed, brushed, or dipped onto structures to provide a durable, protective layer that resists rust, moisture, and chemical attacks. This usage is common in fabrication, construction, and maintenance applications.

Q: What benefits does Zinc Rich (90) offer over other coating powders?

A: The products high zinc purity (90%), fine particle size, and compatibility with various binders (epoxy, polyurethane, alkyd) enable superior corrosion resistance and adhesion. Its low VOC content and excellent weather resistance make it both environmentally friendly and highly durable, extending the service life of coated components.

Q: When should I use Zinc Rich (90) powder rather than liquid alternatives?

A: Choose Zinc Rich (90) powder when you require a high-performance, matt-finish coating with exceptional corrosion protection, especially on industrial-scale structures. Powder form allows for flexible application methods and improved surface coverage on complex geometries compared to some liquid coatings.

Q: Where should Zinc Rich (90) be stored for maximum shelf life?

A: For optimal preservation, store Zinc Rich (90) in a cool, dry location, away from moisture and direct sources of heat or flames. This will help maintain its integrity and extend its usability up to its specified 12-month shelf life.

Q: What is the process for applying Zinc Rich (90) powder to a metal surface?

A: Clean and prepare the metal substrate, then apply Zinc Rich (90) using an appropriate method such as spraying, brushing, or dipping. Allow it to dry for 30 minutes to touch and let it hard dry for 6 hours. Ensure good ventilation and adhere to safety guidelines during the application for optimal results.

Q: Can Zinc Rich (90) withstand exposure to acids or alkalis?

A: The coating displays moderate resistance to acids and good resistance to alkalis, making it suitable for environments where the metal may encounter alkaline substances. However, for highly acidic exposures, a different formulation may be recommended.

Q: What packaging options are available for Zinc Rich (90), and why are they suitable?

A: Zinc Rich (90) is available in HDPE bags or drums. These packaging types offer robust protection from moisture and contamination, preserving powder quality and ensuring safety during storage and handling in industrial environments.

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