Sudarshan Paints & Coatings Started its Operations in 2012 with a policy to supply consistent products on continuous basis with a compatible system meeting the desired specifications & usage conditions specified by the user & suiting the environment in which it is applied / used.

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Polyurethane Zinc Phosphate Grey Primer

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  • Polyurethane Zinc Phosphate Grey Primer
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It is two components high build anticorrosive primer, cured with isocyante. This is ideal under coat for all structures in chemical environment. It is compatible with epoxy & polyurethane top coats.

Features

  • Good weathering durability
  • Non – yellowing & does not chalk easily.
  • Excellent resistance to mild solvent, acid & alkali.
  • Excellent resistance to water, detergent, oil.
  • Excellent anticorrosive performance.
  • Outstanding toughness.
  • Excellent adhesion too many type of substrate.

Mixing & Application

  • Stir the base & hardner separately, if any settling observed at the base loosen the settle material with the help of stirrer.
  • Mix hardner slowly in to base as per recommended mixing ratio.
  • Stir well and make homogeneous mixture.
  • Adjust Spray viscosity by using recommended thinner (Application viscosity=20-25 seconds).
  • Otherwise use airless spray gun to achieve required DFT.
  • Mix mixture of base & hardner should be applying within pot life.
  • After application Spray gun must be clean properly to avoid further damage.

Technical Specification

SR. NO. TEST SPECIFICATIONS
1 Application Area M.S./CEMENT
2 Fineness of Grind 5+
3 Colour Grey
4 Viscosity 90±10 Seconds by Ford
Cup B4 @30°C
5 Specific Gravity 1.40±0.10
6 Drying Time Surface Dry : 15 Min
Tack Free : 1 Hrs.
Hard Dry : Overnight
Full Cure : 7 Days
7 Finish Smooth
8 Gloss Matt
9 Dry Film Thickness 40-45 μ Per Coat
10 Covering capacity (Practical) 5-6 sq.meter/liter
11 Scratch Hardness 2.5 Kg Passes
12 Mixing Ratio Base : Hardner (By Volume)
4 : 1
13 Pot life 4-5 Hrs.
14 Salt Spray Test (5 % NaCl) 350 Hrs. Passes
15 Recommended Thinner Sudarshan Make Thinner 155

Shelf Life

12 Months from the date of manufacturing.

Packing Size

5L, 10L, 25L, etc.

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