When it comes to gasket design, PORON 4701-40 polyurethane is a soft foam that is fit for the job. With a gasket compression percentage range of 5 to 10%, this material is apt for various applications in portable electronics, automotive, aerospace and more.

Features

  • Thickness range of .79 to 12.7 mm (.031 to .5 in.)
  • Available densities of 240, 320 or 480 kg/m3 (15, 20 or 30lb/ft3)
  • Typical compression force deflection of 41, 76 or 173 kPa (5, 11 or 25 psi)

Benefits

  • Excellent dimensional stability
  • Extremely durable
  • Maintains integrity in lengthy temperature fluctuations

Downloads

Description Language File Type File Size
Data Sheet
PORON 4701-40-20125-04P Soft - Supported English
59KB
Ideal CFD Curves for Battery Pad Applications PORON® 4701-40 Soft English
556KB
PORON®4701-40 软型 电池衬垫应用的理想 CFD 曲线 中文
176KB
PORON 4701-40 Soft English
57KB
PORON® 4701-40 Soft Global Standards Data Sheet English
54KB
Technical Information
PORON® Polyurethane Tacky Surface Options English
1MB
Shelf-Life and Proper Storage of PORON Polyurethane Materials English
116KB
PORON®聚氨酯粘性表面材料 中文
1MB
Automotive Specification Summary English
1008KB
Product Capabilities and Replacements for Obsolete Materials Chart English
43KB
Application Notes
Adhesive Recommendations English
197KB
Product Information
PORON® Polyurethanes Product Availability Brochure English
484KB

Applications

View current applications of this product.

Battery Pads & Cushions

Battery Pads Cushions

Cushioning

Cushioning

Gap Filling

Gap Filling

Gasketing & Sealing

Gasketing and Sealing

HEV Enclosures

HEV Enclosures

LCD Gaskets

LCD Gaskets

Shock Absorption

Shock Absorption

Sound Blocking and Absorption

Sound Blocking Absorption

Vibration Management

Vibration Management

Tools

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Support

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