PORON® 4701-50 Polyurethane

PORON 4701-50 materials are firm with excellent compression set resistance, providing shock and impact management. This durable material can maintain its integrity and effectiveness, even when exposed to long periods of fluctuating temperatures. When the focus is on gasket design, PORON 4701-50 foams are a top choice.

Features

Thickness range of .30 to 12.7 mm (.012 to .5 in.)
Density of 240, 320 or 480 kg/m³ (15, 20 or 30lb/ft³)
Typical compression force deflection of 69, 117 or 269 kPa (10, 17 or 39 psi)

Benefits

Long-term performance
Excellent energy management
Extremely durable

Downloads

Description	Language	File Size
Technical Information
PORON® Polyurethane Tacky Surface Options	English	194KB
Shelf-Life and Proper Storage of PORON Polyurethane Materials	English	115KB
PORON®聚氨酯粘性表面材料	中文	1MB
Product Capabilities and Replacements for Obsolete Materials Chart	English	43KB
Automotive Specification Summary	English	363KB
PORON Polyurethanes Chemical Resistance Data Sheet	English	378KB
Data Sheet
PORON® 4701-50 Firm Data Sheet	English	600KB
PORON® 4701-50 Firm - Thin as Cast Materials Data Sheet	English	603KB
PORON® 4701-50 Firm - Supported Materials Data Sheet	English	580KB
PORON® 4701-50 Firm Global Standards Data Sheet	English	572KB
Application Notes
Adhesive Recommendations	English	197KB
Product Information
PORON® Polyurethanes Product Availability Brochure	English	395KB

Applications

View current applications of this product.

Cushioning

Gap Filling

Gasketing & Sealing

HEV Enclosures

LCD Gaskets

Shock Absorption

Vibration Management

Tools

Explore our calculators, conversion tools, technical papers and more.

PORON® Polyurethanes Gap Filling Tool
Sort and filter BISCO® and PORON® materials to determine the best gap-filling material for your design.
PORON® Product Properties Guide
Sort and filter PORON® materials by property, product family or units to determine the best material for the design.
Application Design Tool
Determine the best BISCO® silicone or PORON® polyurethane material for specific design application.
Compression Force Deflection Curve Tool
Identify design-appropriate BISCO® silicone, PORON® polyurethane and ARLON® silicone materials using stress-strain data.