Air Drying type as such convenient

Provides highly durable insulation

Exhibits moisture resistance

Quick Drying

Provides Red Shiny Surface finish

Excellent Tracking Resistance

Product Description

NeoVar RED is a synthetic resin based, Class B (Temp. index 130⁰C) quick air-drying finishing varnish. It gives red opaque glossy finish to electrical machines. Characterized by its quick drying property and good moisture resistance, it also ensures high insulation even at elevated temperature & under water / moisture conditions. The cured film has good resistance to weak acid and alkali. It protects from ingress of moisture and has good track resistance. The viscosity can be adjusted with Neo-Thin 2000 if required for application by spraying technique.

Application Areas

NeoVar RED finds use for all kinds of motors, alternators, generators, fans, and transformers and chokes as finishing varnish.

Properties	Method	Standard Values
Colour	----	Red Opaque Liquid
Viscosity	F/C B-4 / at 30ºC	120 – 150 secs
Sp. Gravity	at 30ºC	1 approx
Non Volatile matter	2gms/120ºC/1hr	55 + 3 %
Gloss	Compare with Standard	Glossy
Compatibility with Thinner	Varnish:Thinner	1:8 max
Drying Properties
Drying Time	At RT	1 – 3 hours ( tackfree)
Recommended drying schedule	24 hrs At Room Temperature or 16 hrs @ RT & 4-6 hrs @ 60-80ºC
Properties of cured film
Flexibility	Mandrel apparatus	No crack observed
Dielectric strength	@ RT after 24 hrs immersion in water	50 KV/mm 40 KV/mm
Volume Resistivity	500 V DC @ RT 168 hrs water immersion	1014 ohm cm 1014 ohm cm
Effect of Transformer oil		No effect
Water Resistance	48 hrs dipped in water	No blister mark or peel off
Pencil hardness		Passes 6H
Tracking Index	Number of Drops	More than 300
All the testing have done as per IS : 10026 (Part III) – 1983

 

Surface Preparation & Application Method

Ensure before application, surfaces are free from moisture and other impurities. NeoVar RED can be applied by any suitable method like brushing / Spraying. Suitable viscosity for application can be obtained by thinning with compatible thinner

 

Packing , Storage & Shelf life

NeoVar RED is available in 500 gm , 1 kg & 20 kg pack sizes.

Shelf life – 1 year from date of manufacture in original sealed container at Room Temperature. Store in Cool and Dry place