Physical Properties & Compound Comparison Chart - L7508 (PDF)
Physical Properties & Compound Comparison Chart - L8010 (PDF)
Physical Properties & Compound Comparison Chart - L8013 (PDF)
Physical Properties & Compound Comparison Chart - L8015 (PDF)

Physical Properties & Compound Comparison Chart - L8050 (PDF)

Physical Properties & Compound Comparison Chart - L8050

Compounds
Gumlast®
L8050
Kalrez®
1050LF
Chemraz®
605
Maximum Service
Temperature, °C (°F)
290°C
(554°F)
288°C
(550°F)
260°C
(500°F)
Durometer Hardness,
Shore M, points ± 5
82 84 80
100% Modulus, MPa
13.3 12.4 9.0
Tensile Strength @ Break, MPa
21.2 18.6 14.8
Elongation @ Break, %
126 125 130
Compression Set %
70 hr @ 204°C (400°F)
21 35 20

Gumlast® is registered trademark of FloDynamix LLC
Kalrez® is registered trademark of DuPont Performance Elastomers
Chemraz® is registered trademark of Greene-Tweed Corporation

The information provided here is to best of our knowledge accurate and reliable. FloDynamix makes no warranty, expressed or implied that parts made from this material will perform in customer’s application. It is the customer’s responsibility to evaluate parts prior to use. Gumlast® is registered trademark of FloDynamix LLC.


Physical Properties & Compound Comparison Chart - L7508
 
Compounds
Gumlast®
L7508
Kalrez®
8475
Kalrez®
8575
Chemraz®
655
Maximum Service
Temperature, °C (°F)
327°C
(620°F)
327°C
(620°F)
300°C
(572°F)
324°C
(616°F)
Durometer Hardness,
Shore A, points ± 5
75 60 62 80
100% Modulus, MPa
7.7 2.2 2.5 7.2
Tensile Strength @ Break, MPa
13.6 11.4 12.0 12.9
Elongation @ Break, %
228 225 230 190
Compression Set %
70 hr @ 204°C (572°F)
16 23 29 15

Gumlast® is registered trademark of FloDynamix LLC
Kalrez® is registered trademark of DuPont Performance Elastomers
Chemraz® is registered trademark of Greene-Tweed Corporation

The information provided here is to best of our knowledge accurate and reliable. FloDynamix makes no warranty, expressed or implied that parts made from this material will perform in customer’s application. It is the customer’s responsibility to evaluate parts prior to use. Gumlast® is registered trademark of FloDynamix LLC.


Physical Properties & Compound Comparison Chart - L8010
 
Compounds
Gumlast®
L8010
Kalrez®
6375
Chemraz®
505
Chemraz®
605
Maximum Service
Temperature, °C (°F)
270°C
(518°F)
275°C
(527°F)
230°C
(446°F)
260°C
(500°F)
Durometer Hardness,
Shore A, points ± 5
75 75 80 80
100% Modulus, MPa
11.0 7.2 7.9 9.0
Tensile Strength @ Break, MPa
18.0 15.2 12.1 14.8
Elongation @ Break, %
160 160 140 130
Compression Set %
70 hr @ 204°C (400°F)
17 30 25 20

Gumlast® is registered trademark of FloDynamix LLC
Kalrez® is registered trademark of DuPont Performance Elastomers
Chemraz® is registered trademark of Greene-Tweed Corporation

The information provided here is to best of our knowledge accurate and reliable. FloDynamix makes no warranty, expressed or implied that parts made from this material will perform in customer’s application. It is the customer’s responsibility to evaluate parts prior to use. Gumlast® is registered trademark of FloDynamix LLC.


Physical Properties & Compound Comparison Chart - L8013
 
Compounds
Gumlast®
L8013
Kalrez®
4079
Chemraz®
653
Chemraz®
615
Maximum Service
Temperature, °C (°F)
327°C
(620°F)
316°C
(600°F)
324°C
(616°F)
324°C
(616°F)
Durometer Hardness,
Shore A, points ± 5
75 79 80 80
100% Modulus, MPa
8.1 7.3 7.6 6.9
Tensile Strength @ Break, MPa
14.7 16.9 12.6 11.7
Elongation @ Break, %
212 150 135 170
Compression Set %
70 hr @ 300°C (572°F)
25 45 26** NR*

Gumlast® is registered trademark of FloDynamix LLC
Kalrez® is registered trademark of DuPont Performance Elastomers
Chemraz® is registered trademark of Greene-Tweed Corporation

* NR: Not Reported
**: Reported at 288°C(550°F)

The information provided here is to best of our knowledge accurate and reliable. FloDynamix makes no warranty, expressed or implied that parts made from this material will perform in customer’s application. It is the customer’s responsibility to evaluate parts prior to use. Gumlast® is registered trademark of FloDynamix LLC.


Physical Properties & Compound Comparison Chart - L8015
 
Compounds
Gumlast®
L8015
Chemraz®
513
Kalrez®
8085
Kalrez®
2037
Maximum Service
Temperature, °C (°F)
260°C
(500°F)
210°C
(410°F)
240°C
(464°F)
220°C
(428°F)
Durometer Hardness,
Shore A, points ± 5
80 80 80 79
100% Modulus, MPa
3.6 7.2 7.5 6.2
Tensile Strength @ Break, MPa
7.1 11.0 16.3 16.9
Elongation @ Break, %
185 165 159 200
Compression Set %
70 hr @ 204°C (400°F)
13 25 42 27

Gumlast® is registered trademark of FloDynamix LLC
Kalrez® is registered trademark of DuPont Performance Elastomers
Chemraz® is registered trademark of Greene-Tweed Corporation

The information provided here is to best of our knowledge accurate and reliable. FloDynamix makes no warranty, expressed or implied that parts made from this material will perform in customer’s application. It is the customer’s responsibility to evaluate parts prior to use. Gumlast® is registered trademark of FloDynamix LLC.