PROFILM 10-019-002 (also listed as 21-019-002) is a high-quality "Corsair Blue" colored polyester covering material designed for covering R/C model aircraft. It comes in a 2-meter roll, often branded as Oracover or Ultracote in various regions, and is known for being durable, fuel-resistant, and easy to apply. 

Key Features and Description:

• Color & Finish: Corsair Blue (a deep blue), typically with a glossy finish.
• Material: High-quality polyester that resists sagging, wrinkling, or slackening in sunlight.
• Dimensions: 2-meter roll (usually 60cm wide).
• Application: Iron-on covering with a highly "temperature uncritical" adhesive, making it easy to apply to wooden or foam surfaces without needing precise, high-heat techniques.
• Durability: Features high puncture resistance and strength.
• Fuel Resistance: Resistant to glow fuel and exhaust residue.
• Re-positionable: The adhesive allows for repositioning without separating the color layer, reducing the chance of leaving sticky residue.
• Weight: Approximately 0.4000 kg to 0.8000 kg (shipping weight varies by retailer). 

This covering is commonly used for sport-acrobatic and scale R/C planes, offering a professional, durable finish.