Food Grade Epoxy & CoalTar Epoxy

Food Grade Epoxy & CoalTar Epoxy

FOOD GRADE EPOXY & COALTAR EPOXY

These are spray applied and have excellent anti-corrosion properties for steel and concrete. They also have extremely high abrasion, chemical resistance, elongation, excellent adhesion and anti microbiological properties.

The detailed properties of Food Grade and Coal Tar Epoxy are given here under :

TECHNICAL DATA PROPERTIES FOR FOOD GRADE EPOXY COATING

Thickness, dry film, min

• Typical Value – 400 micron
• Test Method – SSPC PA 2

Adhesion Pull off Test, min

• Typical Value – 5 MPa
• Test Method – ASTM D 4541

Electrical insulation (holidays)

• Typical Value – 0
• Test Method – NACE RP 0274 / 0188

Immersion and vapor phase, 30 days

• Typical Value –
• Test Method –

Deionized water pass

• Typical Value – No blistering, Peeling or Disbondment
• Test Method – ASTM D 543

Sulphuric acid pass 1% by wt.

• Typical Value – No blistering, Peeling or Disbondment
• Test Method – ASTM D 543

Sodium hydroxide pass 1% by wt.

• Typical Value – No blistering, Peeling or Disbondment
• Test Method – ASTM D 543

Abrasion Resistance, max

• Typical Value – 125-mg loss per 1,000 rev.
• Test Method – ASTM D 4060

Cathodic Disbondment Test, max

• Typical Value – 9.50 mm radius
• Test Method – ASTM G 95

Drinking Water Test

• Typical Value – Passes
• Test Method – IS 10500

SPECIFICATIONS FOR FOOD GRADE EPOXY COATING

[ninja_tables id=”3002″]

TECHNICAL DATA PROPERTIES FOR FOOD GRADE EPOXY COATING

Color

• Method –
• Range of Values(Requirement) – Black
• Result – Black

Usable Temperature, Wet & Dry Service

• Method – IS-101
• Range of Values(Requirement) – No change at 60°C
• Result – Passes

Solids, Vol %

• Method – IS – 101
• Range of Values(Requirement) – Minimum 90
• Result – 95 ± 5

Drying Time

• Method – IS – 101
• Range of Values(Requirement) – Surface Dry : 2 to 3 hours Hard Dry : 10 hours
• Result – Touch Dry : Within 1 hr. Hard Dry : Within 8 hrs Curing Time : 3 days

Pot Life

• Method – IS – 101
• Range of Values(Requirement) – Min 2 hours
• Result – 2 to 3 hours

Dry Film Thickness, micro-metres

• Method – IS-101
• Range of Values(Requirement) – 250 – 300
• Result – 300 – 400

Adhesion

• Method – ASTM D-3359
• Range of Values(Requirement) – 5B
• Result – 4A

Keeping Properties

• Method –
• Range of Values(Requirement) – 12 months
• Result – 12 months

Finish

• Method –
• Range of Values(Requirement) – Smooth Matt / Semi Glossy
• Result – Smooth Matt / Semi Glossy

SPECIFICATIONS FOR FOOD GRADE EPOXY COATING

[ninja_tables id=”3010″]