PROFILM 21-445-002 Seafire Sea Grey is a high-quality, lightweight iron-on covering material designed for model aircraft, specifically tailored to match the "Sea Grey" camouflage color often found on British Seafire or Spitfire models [1]. 

Key Features:

• Color/Finish: Sea Grey (21-445-002), providing an authentic, realistic scale appearance for vintage warbirds [1].
• Dimensions: Comes in a 2-meter roll, offering sufficient material for covering small to medium-sized model aircraft wings and fuselages.
• Application: It is a heat-shrinkable, adhesive-backed film, allowing it to conform easily to compound curves and tighten securely over airframe structures when heat is applied.
• Durability: Known for being fuel-resistant and durable, providing protection against engine exhaust and glow fuel [1].
• Finish: Generally offers a matte or semi-matte finish to replicate the non-glossy look of military aircraft, suitable for both electric and glow-powered planes [1]. 

It is commonly used by hobbyists seeking an accurate, pre-colored covering solution for scale RC aircraft projects [1]. 

The PROFILM 21-445-002 Seafire Sea Grey 2 Meter Roll is a high-quality, iron-on covering film designed for finishing RC model aircraft. It features a "Seafire Grey" color, which is often used for scale military models. This product is known for being durable, fuel-resistant, and easy to apply without wrinkling or sagging. 

Key Features & Technical Specifications:

• Dimensions: 2 meters long by 600mm wide.
• Material: High-quality polyester that provides high strength and puncture resistance.
• Color/Finish: Seafire Sea Grey. Some versions are listed under the "matt" series, suitable for, scale, matte-finished models.
• Application Method: Iron-on; the adhesive is activated by heat (approx. 80°C), making it safe for foam models.
• Temperature Tolerance: Resists temperatures up to 250°C, allowing for painting or further shrinking.
• Advanced Features: Uses a multi-layer system that prevents color separation if the film needs to be repositioned during application.
• Fuel Resistance: Resistant to glow fuel and gasoline. 

Benefits:

• No Sagging/Wrinkling: Maintains a tight, smooth finish in sunlight.
• Repositionable: Allows for adjustments during application.
• Clean Removal: Does not leave color pigments on the model structure if removed. 

This product is manufactured under the ORACOVER brand (sometimes referred to as Profilm in certain regions).