Overview

3M Scotchcast™ 4407-D Encapsulating and Blocking Compound

Product Specifications

• Brand: 3M
• Trade Name: Scotchcast™
• Manufacturer Part Number: 4407-D
• DigiKey Part Number: 3M157337-ND
• Type: Polyurethane Encapsulating Compound
• Compound Type: Two-Part Polyurethane
• Packaging: Box
• Series: Scotchcast™
• Features: 23.8 Ounce Kit, Two-Part System
• For Use With: Telecommunications Splice Protection and Cable Blocking
• Application: Permanent splice encapsulation, cable blocking, moisture sealing and telecommunications protection
• Tensile Strength: 500 psi (3.45 MPa)
• Elongation: 150%
• Hardness: Shore A 70
• Viscosity: 1200 cps Mixed
• Gel Time: 15 to 21 Minutes at 23°F
• Maximum Exotherm: 150°F (66°C)
• Water Absorption: 0.28% Weight Gain
• Dielectric Constant: 4.7 at 10³ Hz / 3.8 at 10⁶ Hz
• Dissipation Factor: 0.04 at 10³ Hz / 0.05 at 10⁶ Hz
• Hydrolytic Stability: +2.0% Weight Gain after 7 Days at 212°F
• Dry Heat Aging: 6.0% Weight Loss after 21 Days at 225°F
• Copper Corrosion: 0
• Fungi Resistance: ASTM G21-70 Compliant
• Category: Encapsulating Compounds
• Full Technical Description: Two-Part Polyurethane Encapsulating and Blocking Compound; Designed for Permanent Telecommunications Splice Protection and Cable Blocking Applications; Low Viscosity Formula for Fast Flow and Excellent Wetting Properties; Non-Reenterable Hard Encapsulant; 23.8 Ounce Kit; Low Temperature Cure Performance; OSHA Compliant Formula without TDI; Excellent Electrical Insulation and Moisture Resistance Characteristics; Scotchcast™ 4407 Series
• Manufacturer: 3M
• Manufacturer Brand: Scotchcast™
• Sub Category: Telecommunications Encapsulating Compound
• SKU Name: 3m scotchcast 4407d

Resources

• Manufacturer Specs Sheet