TC 101 Primer RedOxide Zinc Chromate

Go Back to - Home / Products

Introduction - TC 101 Primer Red Oxide Zinc Chromate is based on synthetic modified resin & suitable plasticizer. It contains Zinc Chromate as anticorrosive pigment. It offers good corrosion resistance, dries faster. Any type of Top Coat can be applied over this primer coat.

Range of Application - Suitable for application as a priming coat on steel structure, M.S job, pipelines FRP Sheets, & Wood. This can be Top Coated with NC paints, Enamels, Polyurethane and Epoxy paints.

Key Properties
1. It can be used as undercoat for many types of paints.
2. Faster drying than other synthetic primers so immediate over-coating
3. Resists most salts & alkalis & mild acids.
4. Resist to splash of aromatic & aliphatic solvents. (Immersion is not recommended)
5. Good adhesion & scratch hardness. (Compared to normal synthetic primers)
6. Excellent Water & Oil/ Grease Resistance.

Product Data
Composition  
Especially syn modified alkyd, plasticizer, & corrosion inhibiting pigments, suitable solvents like aromatic, ethers, & alcohol & ketones.
Supply Viscosity
70 +/- 10 Seconds by Ford Cup B4 at 30°C
Fineness of Grinding
Minimum 5 HG by Hegman Gauge
Density
1.25 +/- 0.05 at 30°C by gm/cc Cup
Application Viscosity
20 to 30 Seconds by Ford Cup B4 at 30°C
Recommended Thinner TC/Fast 102
Drying Time Surface Dry - 15-20 Minutes maximum
Tack Free - 45-60 Minutes maximum
Hard Dry - 24 Hours maximum
Full Curing - 72 Hours maximum
Over coating Interval Minimum 2 hours
Finish Smooth & Matt to Eggshell
Cross Cut Adhesion Test Passes as per IS - 101
Scratch Hardness minimum 1000 Gms.
DFT single coat minimum 35µ
Recommended DFT 50 µ
Spreading Capacity 12 – 14 Sq Meter/ Liter (By Brush Theoretically)
Water Resistance Test Passes as per IS -101
Dry Heat Resistance 150°C of Dry heat
Flash Point Bellow 30°C
Salt Spray Resistance
5% NaCl
Minimum 150 Hrs (At DFT above 50µ)
Shelf Life 1year minimum

Direction for Use/ Application
Remove oil, grease & other contaminations using proper degreasing agents from Ferrous substrate. For heavy corrosive conditions blast clean the surface [for ferrous substrate] For FRP clean the surface with alcohols like iso-propanol etc, Before applying the Primer confirm that no rust particle remains on the surface.
Stir the material thoroughly in the container (There may be soft settling on storage condition).Then make the paint suitable for application viscosity by using recommended thinner. Apply by conventional spray or by brush. Take care to close the container immediately after removal of paint to avoid moisture intake & loss of solvents. Do not apply in very humid condition or during the raining, fog, or mist. Also do not apply at very low temperature bellow 10°C Over coating can be possible after 2 –3 hours interval.

Limitations - This primer has some limitations like poor resistance to strong acids, & higher solvents.

Reach us

Contact Details

Tuff Coat Polymers Pvt. Ltd.

S. No. 39, 1133, Manikbaug, Vadgaon (Bk.), Sinhagad Road, Pune - 411 051, Maharashtra, India.

Tel No.: +91 - 20 - 24351394 / 24353137

Cell No.: +91 98227 62122