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Daikin DAI-EL® G-310MBP Fluoroelastomer Copolymer, 66% Fluorine Content
Categories: Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)

Material Notes: DAI-EL® G-310MBP is a medium-low viscosity bisphenol curable, gum copolymer. It has excellent mold flow for transfer or compression molding. Properly compounded, DAI-EL® G-310MBP produces vulcanizates with excellent heat and compression set resistance.

Typical Applications: O-rings, Shaft seals, gaskets, molded tubing

Rheological Properties MDR 2000:
Temperature: 177°C
Frequency: 100 cpm
Strain: 0.5°
Test time: 6 min

Information provided by Daikin.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.81 g/cc1.81 g/cc
Mooney Viscosity 36
@Temperature 121 °C
36
@Temperature 250 °F
ML 1+10
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7777
Tensile Strength at Break 14.5 MPa2100 psi
Elongation at Break 200 %200 %
100% Modulus 6.00 MPa
@Strain 100 %
870 psi
@Strain 100 %
Compression Set 13 %
@Temperature 200 °C,
Time 252000 sec
13 %
@Temperature 392 °F,
Time 70.0 hour
#214 O-ring; ASTM D395 Method B
 
Thermal PropertiesMetricEnglishComments
Minimum Service Temperature, Air -18.0 °C-0.400 °FLow Temperature Retraction; ASTM D1329
 
Processing PropertiesMetricEnglishComments
Cure Time 0.900 min0.0150 hourts2, scorch time
 1.10 min0.0183 hourt'50, time to 50% cure
 1.60 min0.0267 hourt'90, time to 90% cure
 10.0 min
@Temperature 177 °C
0.167 hour
@Temperature 351 °F
Press Cure
 1440 min
@Temperature 232 °C
24.0 hour
@Temperature 450 °F
Post Cure
 
Component Elements PropertiesMetricEnglishComments
Fluorine, F 66 %66 %
 
Descriptive Properties
ColorBeige to pale brown
MH13.3 dNmmaximum torque
ML1.1 dNmminimum torque
Test Formula0.5 phrPhosphonium accelerator
 100 phrDAI-EL® G-310MBP
 2 phrBisphenol AF
 3 phrMagnesium oxide
 30 phrMT Carbon Black (N-990)
 6 phrCalcium hydroxide

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PDAIJ9813 / 209884

Specialty Compounds RTP Company

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