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Ensinger PEI

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BJB Enterprises F-130 REV 1 A/B Polyurethane Elastomer
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: BJB F-1 Series addresses the need for shorter processing times and higher part production. These products exhibit excellent physical properties and easily process at room temperature. The easy mix ratio is extremely convenient and cartridge dispense friendly.

Features: RoHS/REACH Compliant, Popular for Parts & Molds, High Tensile & Tear Strength, Special Effects & Props, Over Molding, Mercury/Phthalate Free.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.025 g/cc
@Temperature 25.0 °C
Part A
 1.032 g/cc
@Temperature 25.0 °C
Part B
Density 1.036 g/ccASTM D792-00
Brookfield Viscosity 1050 cP
@Temperature 25.0 °C
Part A
 1200 cP
@Temperature 25.0 °C
Part B
 1500 cP
@Temperature 25.0 °C
Mixed Part A & Part B
Linear Mold Shrinkage <= 0.0010 in/in1" depth.; ASTM D2566
Storage Temperature 65.0 - 80.0 °F
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 25 - 35ASTM D2240-04e1
Tensile Strength 1050 psiASTM D412-98a(2002)e1
Elongation at Break 1300 %ASTM D638-03
Tensile Modulus 165 psiASTM D412-98a(2002)e1
Tear Strength 110 pliASTM D624-00e1
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 5.499
@Frequency 1e+6 Hz
ASTM D150-87
Dissipation Factor 0.0532
@Frequency 1e+6 Hz
ASTM D150-87
 
Processing PropertiesOriginal ValueComments
Processing Temperature <= 200 °FMax cure temp.
Cure Time 1.00 - 3.00 hour
@Temperature 25.0 °C
Step 1 recommended high temp cure (as tested).
 16.0 hour
@Temperature 71.1 °C
Step 2 recommended high temp cure (as tested).
 120 - 168 hour
@Temperature 25.0 °C
Optional low temp cure
Working Life 8.00 - 9.00 min
@Temperature 25.0 °C
100 g.
Gel Time 13.0 - 14.0 min
Shelf Life 6.00 MonthStored at recommended temperatures. Purge opened containers with dry nitrogen before resealing.
 
Descriptive Properties
Color / AppearanceAmberPart B
 Pale YellowPart A
 Translucent AmberCured
Demold Time (hrs)2 - 3@ 77°F
Mix Ratio by volume100 to 99Part A to Part B. (cartridge dispense friendly)
Mix Ratio by weight100 to 100Part A to Part B

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PBJB9914 / 287694

Proto3000 – 3D Engineering Solutions

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