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HAPREZ 3746

Thermoplastic

Supplied by Hapco Inc.

The technical datasheet with complete property values for HAPREZ 3746 is available to members of the Prospector Plastics Database.
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Product Description
  • A low viscosity, room curing laminating system that is specifically formulated for use in automotive tooling aids, duplicates, Keller models, fixtures, spotting racks, foundry tools, and all other applications requiring laminates for use up to 200° F.
  • Provides excellent wetting characteristics on fiberglass cloth, and its smooth handling and excellent wetting qualities make it quick and easy to use. Its low viscosity characteristics also enables hand application by brush, roller, squeegee, or conventional internal mix spraying equipment.
  • Non-settling during storage and use, to yield completely uniform results with every use. It is also non-sagging to insure that the glass stays in place during fabrication and curing, and its long pot life characteristic enables continuous, non-stop laminating to any desired thickness.
  • While yielding exceptionally high strength properties, HAPREZ 3746 is also a close tolerance system. Low shrinkage factors of 0.0005 per linear inch are customarily obtained with this system, making it ideal for close tolerance applications.
  • May be used with any HAPCOAT system to provide a totally compatible laminate system
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • High Strength
  • Low Shrinkage
  • Low Viscosity
Uses 
  • Automotive Applications
  • Laminates
  • Molds/Dies/Tools
  • Tooling
  
Appearance 
  • White
Forms 
  • Liquid
Processing Method 
  • Machining
  • Spraying
  
Physical
Nominal Value
Unit
 
Specific Gravity
 
  
Mechanical
Nominal Value
Unit
 
Tensile Strength 2
psi
  
Shear Strength
psi
  
Hardness
Nominal Value
Unit
 
Durometer Hardness (Shore D, 77°F)
 
  
Thermal
Nominal Value
Unit
 
Service Temperature
°F
  
Electrical
Nominal Value
Unit
 
Volume Resistivity
      
77°F
ohm·cm
  
100°F
ohm·cm
  
Thermoset
Nominal Value
Unit
 
Thermoset Components
      
Part A
 
  
Part B
 
  
Pot Life (77°F)
min
  
Thermoset Mix Viscosity (77°F)
cP
  
Additional Information
Nominal Value
Unit
 
Cure Time (70°F)
day
  
Mixing Ratio - Range
 
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: HAPREZ 3746, HAPREZ , HAPREZ3746, 3746, Thermoplastic, Unspecified, Thermoplastic Unspecified, TP, Unspecified, TP Unspecified, Hapco Inc., ThermoplasticUnspecified, TPUnspecified
Features
Features may also be described by the following terms: High Strength, Low Viscosity, Low Shrinkage.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector, Molds/Dies/Tools, Molds, Dies, tools.
Notes
1Typical properties: these are not to be construed as specifications.
212 Ply
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.