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3M™ Scotch-Weld™ Structural Void Filling Compounds EC-3550 B/A FST (Fire Smoke Toxicity) is two-part, low-density, flame-retardant epoxy compounds that can be stored, applied and cured at room temperature.

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3M Scotch-Weld EC-3550 FST Structural Void Filling Compound 400ml Dual Cartridge

Silmid P/N: P0180068
3M Scotch-Weld EC-3550 FST Structural Void Filling Compound 400ml Dual Cartridge
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$108.45 (excl VAT) $108.45 (Inc VAT)
No Stock - Standard lead time 24 business days
Bulk discounts
1+
$108.45 + VAT
6+
$103.03 + VAT
12+
$100.32 + VAT
24+
$97.60 + VAT

Do You Need?

3M™ Scotch-Weld™ Structural Void Filling Compounds EC-3550 B/A FST (Fire Smoke Toxicity) is two-part, low-density, flame-retardant epoxy compounds that can be stored, applied and cured at room temperature.

Technical Information

  • UN Number 3263 CL8 / 3077 CL9
  • Commodity Code 32141010
  • Country of Origin France

Data Sheets

Download the 3M Scotch-Weld EC-3550 FST Structural Void Filling Compound 400ml Dual Cartridge technical data sheet (TDS) and the 3M Scotch-Weld EC-3550 FST Structural Void Filling Compound 400ml Dual Cartridge safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Information

Scotch-Weld EC-3550 B/A FST is non-sag, non-brittle compounds designed for void-filling, edge sealing/close-out, corner reinforcement, local reinforcement for mechanical fixation and complex gap-filling in honeycomb sandwich structures. The cured materials meet 14 CFR 25.853 (a) and Airbus Directive (ABD) 0031. Scotch-Weld 3550 B/A FST Compounds are available in dual-chamber cartridges and bulk kits for use with pneumatic dispensers and bulk pumping equipment.

Features:

  • 100% solids. Base is brown with black spots; accelerator is off-white.
  • Meets the flammability requirements of J.A.R./F.A.R. 25.853 (a).
  • Meets Airbus stand-alone FST requirement.
  • Available in duo-pack cartridges with static mixing nozzle or in bulk pumpable kits.
  • Thixotropic properties for ease of application.
  • Excellent sag resistance.
  • Scotch-Weld EC-3550 B/A FST: Sandable machinable within twelve hours at 75F (23C) of mixing or 1/2 hour at 175F (80C).
  • Cures to a strong, low-density material within 48 hours at 75F (24C) or one hour at 175F (80C).
  • Service temperature of -65F to 212F (-55C to 100C).
  • Seals honeycomb panel edges and provides impact resistance to panel. Paintable.

Shipping information

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.