Search K-mac Plastics

Site search

 

 
Home
All Products
ABS
Acetals POM
Acrylic PMMA
Acetate-CAB
Buna Rubber Tubing
Carbon Fiber Products
Ceramics - Mica (High Temp)
Cirlex® Polyimide
CPVC
EVA
Ertalyte PET-p
ETFE - Tefzel®
FEP Fluoropolymers
Fiberglass-FRP
Fluorosint®
G10/FR4, G11/FR5, CE, LE, G5, G7, G9, XX Phenolics & Laminates
Graphite
HDPE
HIPS-Polystyrene
Hytrel® Sheets
Kevlar
Kydex®
Lexan®
LDPE
LLDPE-Linear Low
Mica High Temp.
MDPE Tubing
Neoprene
Nomex Films
Noryl®
Nylon
Nylatron®
PBT
PCTFE
Peek
Pes Sheet

Petg

PES Sheets
PFA-Fluropolymers
Plexiglas®

Polycarbonate

Polyester
Polyimide

Polypropylene

Polystyrene
Polysulfone
Polyurethane-TPU
PPS
PTFE
PVC
PVDF
Pyropel® Polyimide
Rubber Products
Rulon
Santoprene®
Silicone
Teflon®
Torlon®
TPX
Tygon® Tubing
UHMWPE
Ultem® PEI
Versilic®
Vespel® Polyimide
Welding Rods
Zelux®
Stainless Steel, Carbon, Chrome, Tungsten, Titanium Balls
Credit Application
Domestic Selling Policy
Contact K-mac Plastics
 
Hoses
Metal Balls
Metal Sheets, Rods, Tubes, Bars

Injection Molders Database and Lists

 

 

 

Goods and services provided by K-mac Plastics (MI, USA).
Sold by 2CheckOut.com Inc. (Ohio, USA).

Plastic Links

Plastic Rods, Tubes and Sheets

Pinewood Derby Cars

Circuit Breakers

Texas Longhorns

 

Polyurethane Elastomer, Ether Based

Material Notes:
Polyurethane elastomer is a polytetramethylene glycol ether based polyurethane elastomer featuring superior resilience, low temperature properties, low compression set, excellent hydrolytic stability, and resistance to attack by microorganisms. Its typical applications include wheels, seals, and gaskets.

 
Physical Properties Metric English Comments
Density 1.14 g/cc 0.0412 lb/in³  

Mechanical Properties
Hardness, Shore A 88 - 96 88 - 96  ASTM D2240
Hardness, Shore D 43 - 51 43 - 51  ASTM D2240
Tensile Strength at Break 44.8 MPa 6500 psi  Tensile stress at break.
Elongation at Break 450 % 450 %  
50% Modulus 0.00758 GPa 1.1 ksi  
100% Modulus 0.0112 GPa 1.62 ksi  
300% Modulus 0.0248 GPa 3.6 ksi  
Flexural Modulus 0.0758 GPa 11 ksi  
Tear Strength 133 kN/m 759 pli  
Taber Abrasion, mg/1000 Cycles 10 10  H22 Wheel
Compression Set 25 % 25 %  23°C.
Compression Set, Elevated Temperature 28 % 28 %  70°C
Tensile Set 30 % 30 %  Elongation set after break

Thermal Properties
CTE, linear 20°C 152 µm/m-°C 84.4 µin/in-°F  
Vicat Softening Point 106 °C 223 °F  
Glass Temperature -25 °C -13 °F  
Clash-Berg Stiffness Temperature 7.78 °C 46 °F  
 

 

 

Site Meter

 

 

 

 

 

      

Note: Sample Charges may apply on particular non stock items!

Compare Technical Differences on Plastic Properties

 

K-Mac Plastics  3821 Clay Ave. SW, Wyoming, MI  49548 

 

616-406-0671

  616-406-0682 fax