详细说明：
Foam Extrusion Characteristics
Norex. and Norprene. foam extrusions have a number of features specificallydesigned to enhance user productivity. The extrusions feature a “skin” whichsubstantially eliminates open surface cells. The cell structure also requires lessmaterial to achieve a positive seal. These foam extrusions are resistant toweather, oxidation and fungi, and remain flexible at low temperatures.
Norex. PVC Polymer Foam
Norex PVC foam profiles provide a faster and more economical solutionto a wide range of sealing applications with a skin on all sides and utilizing soft,
easy-to-compress formulations, Norex is an attractive alternative to wet caulksealing methods.
NSF Approved Formulations
Norex foam extrusions are available in a full range of densities and a variety ofcustom shapes. Norex can be ordered in a formulation approved to to NSF (NationalSanitation Foundation) Standard.
Norprene. Extruded Thermoplastic Elastomer Foam
Norprene formulations provide sealing products with enhanced temperature andchemical resistance for demanding applications. The high-performing foamedthermoplastics elastomer (TPE) provides better heat aging performance, superiorresistance to inorganic materials (acids and bases) and faster compressionrecovery than PVC foams.
Range of Options
A variety of options are available for Norex and Norprene including a choice ofadhesives and liners. These products are available in custom-length spools or cutlengths. For custom profile and configuration capabilities please contact our
Custom extruded
foam profiles with orwithout pressure-
sensitive adhesive.
Features/Benefits
. Long Spooled Lengths are Ideal forAutomated Production Runs
. Provides Excellent Seal AgainstLight, Dust and Moisture
. Cell Structure of Foam Requires LessMaterial to Achieve a Positive Seal
. Resistant to Weather, Oxidation and
Fungi, and Remains Flexible at LowTemperatures
. Pressure-sensitive Adhesives are
Available for Increased Versatility
Typical Applications
. Appliance Seals
. Log Homes
. Commercial Refrigeration
. Automotive Seals
. Access Panel Seals
. Truck Cap Window Seal
Applications Engineering Department.