Flamemaster CS 3330 Class B Low Adhesion Sealant Compound - Specialized Sealant for Aircraft Applications

NSN: 8030-01-028-4336

Flamemaster CS 3330 Class B is a low adhesion sealing compound designed for removable panels and fuel tank inspection plates. CS 3330 Class B can be used for sealing aircraft access doors and accessories where gaskets are required. This specialized sealant is engineered to provide a secure seal while also allowing for relatively easy removal or disassembly when required. Its Class B designation typically indicates specific application properties such as viscosity or flow rate. This compound is ideal for applications in the aviation industry where periodic access or removal of sealed components is necessary, avoiding the strong bonding of traditional permanent sealants.

Key Features for Aviation:

• Specialized sealant designed for aircraft applications requiring both sealing and ease of removal.
  
• Offers low adhesion characteristics, allowing for easier disassembly and maintenance.
  
• Provides a reliable seal against moisture and other environmental contaminants.
  
• Class B designation indicates specific handling and application characteristics.
  
• Suitable for sealing access panels, doors, and other areas where periodic entry is needed.
  
• Helps prevent corrosion (check product specifications for specific corrosion inhibition properties).

Typical Aviation Applications:

• Sealing access panels and inspection plates that require periodic removal.
  
• Sealing around components that may need future maintenance or replacement.
  
• Providing a seal on faying surfaces where disassembly might be necessary.
  
• Use in areas where strong permanent bonding is not desired.
  
• Suitable for certain interior and exterior sealing applications in commercial and general aviation aircraft.

• All in-stock orders are processed within 1–2 business days (excluding weekends and holidays) after receiving your order confirmation email.
• Orders with a lead time will ship according to the estimated shipping time shown on the product page.
• If we experience a high volume of orders or if an item is backordered, processing times may be slightly delayed. We will notify you promptly via email.

• Returns must be made within a maximum of 3 business days after receiving the product, with prior authorization from Aircraft Shop Supply (Return Material Authorization). Returns without prior notice or written authorization will not be accepted.
• For products with 3 to 6 months of remaining shelf life, claims must be made within the next 2 business days after receipt.
• Returns are not accepted for products with less than 3 months of remaining shelf life.
• Returns are not accepted for products purchased during a low Shelf Life promotion, items sold with discounts, or special orders that must be placed directly with the factory.
• The customer is responsible for the return shipping cost, except in cases where the return is due to an error on the part of Aircraft Shop Supply.
• Refunds will only be issued after the product has been inspected and no damage is found.
• A 25% Restocking Fee will be charged for returns of products in good condition that are either no longer needed or were ordered incorrectly.
• A 35% Restocking Fee will be charged for returns of products with one year or less of remaining shelf life.
• No Restocking Fee will be charged if Aircraft Shop Supply is responsible for incorrectly shipping a product, or if the order is damaged upon leaving the warehouse.
• Hazardous Materials & Dangerous Goods: These items are sold as final and are not eligible for return approval.