Question 1

What is the primary composition of National Paints Nc Auto Lacquer Top Coat?

Accepted Answer

The Nc Auto Lacquer Top Coat is formulated using nitrocellulose and alkyd resins, making it a fast-drying system known for its excellent gloss and color retention properties.

Question 2

What are the recommended applications for this topcoat?

Accepted Answer

This product is ideal for automotive and furniture applications, providing a durable finish that can be overcoated with a clear lacquer for enhanced gloss and protection.

Question 3

What is the drying time for the Nc Auto Lacquer Top Coat?

Accepted Answer

At 30°C, the touch dry time is approximately 15-30 minutes, while it can be recoated in about 3-4 hours. Full hardness is achieved within 8-15 hours, depending on environmental conditions.

Question 4

What are the specific gravity and volume solids of this topcoat?

Accepted Answer

The specific gravity of the Nc Auto Lacquer Top Coat is approximately 1.10 ± 0.05, with volume solids around 32 ± 2%, indicating a concentrated formula that provides good coverage.

Question 5

How should the surface be prepared before applying this topcoat?

Accepted Answer

The surface must be clean, sound, and free from oil, grease, dust, and loose particles. Proper preparation ensures optimal adhesion and finish quality.

Question 6

What are the safety precautions to consider when using this product?

Accepted Answer

Users should avoid skin and eye contact by wearing protective gear such as gloves and goggles. It is essential to work in a well-ventilated area due to the flammable nature of the product.

Question 7

What is the shelf life of the Nc Auto Lacquer Top Coat?

Accepted Answer

The shelf life is approximately 18 months when stored in proper conditions, such as a sealed container away from direct sunlight and extreme temperatures.

Question 8

What application methods can be used for this topcoat?

Accepted Answer

The Nc Auto Lacquer Top Coat can be applied using spray, brush, or roller techniques. For best results, thinning with National Lacquer Thinner by 15-20% may be necessary depending on the application method.

Question 9

What is National Paints NC Auto Lacquer Top Coat used for?

Accepted Answer

National Paints NC Auto Lacquer Top Coat is primarily used as a topcoat for automotive and furniture applications. It provides a high-gloss, durable finish suitable for various surfaces, including metal and wood. It can also be used on indoor wood and steel surfaces like doors and cabinets.

Question 10

What are the key components of National Paints NC Auto Lacquer Top Coat?

Accepted Answer

This topcoat is formulated with nitrocellulose and alkyd resins, offering excellent gloss, colour retention, and water resistance properties. It is available in both glossy and matt finishes.

Question 11

How do I apply National Paints NC Auto Lacquer Top Coat?

Accepted Answer

Application methods include spraying, brushing, or rolling. The recommended thinner is National Lacquer Thinner, with a dilution of 15-20% depending on the application method.

Question 12

What are the drying times for National Paints NC Auto Lacquer Top Coat?

Accepted Answer

The touch dry time is between 15-30 minutes, dry to recoat time is 3-4 hours, and hard dry time is 8-15 hours at 30°C. These times can vary based on temperature, humidity, and air movement.

Question 13

What is the recommended film thickness for National Paints NC Auto Lacquer Top Coat?

Accepted Answer

The recommended dry film thickness (DFT) is 20-30 microns per coat, with a wet film thickness (WFT) of 60-95 microns per coat.

Question 14

What safety precautions should be taken when using National Paints NC Auto Lacquer Top Coat?

Accepted Answer

It is crucial to avoid skin and eye contact by wearing protective gear like gloves and goggles. Ensure good ventilation to prevent inhalation of vapours, and keep the product away from sparks and open flames.

Question 15

What is the shelf life of National Paints NC Auto Lacquer Top Coat?

Accepted Answer

The product has a shelf life of 18 months when stored in its original sealed container under proper conditions.

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