Product Description

KratonŽ G7720-9001-01 is an easy processing, general purpose TPE designed for a wide variety of applications.


*All properties are determined using Kraton Polymers test methods.

Features

-Good Ozone/UV Stability

-Chrysler MS-AR10B Compliant

-GMP TES 002 Compliant

-Overmold Adhesion to Polypropylene

Color

Black

Processing Method

Extrusion, Injection Molding

Mechanical Properties English SI Test Method
Shore Hardness, 10 sec delay 57 A 57 A ASTM D2240
Specific Gravity 1.20 1.20 ASTM D792, 23/23°C
Tensile Strength 800 psi 5516 kPa ASTM D412-Die C, 2hrs,23°C
Elongation at Break 700 % 700 % ASTM D412-Die C, 2hrs,23°C
100% Modulus 200 psi 1379 kPa ASTM D412-Die C, 2hrs,23°C
300% Modulus 300 psi 2068 kPa ASTM D412-Die C, 2hrs,23°C
Tear Strength 150 pli 26 kN/m ASTM D624
Thermal/Rheological Properties English SI Test Method
Melt Flow Rate @ 230° C, 5000g 10 g/10 min 10 g/10 min ASTM D 1238
Aged Properties English SI Test Method
Compression Set, 22 hrs @ 70°C 44 % 44 % ASTM D 395B
Shrinkage Properties English SI Test Method
Flow 0.012 - 0.016 in/in 0.012 - 0.016 mm/mm ASTM D 955
Molding Temperatures English SI
Rear 380 - 400 °F 193 - 204 °C
Front 400 - 420 °F 204 - 216 °C
Nozzle 420 - 450 °F 216 - 232 °C
Mold 80 - 150 °F 27 - 66 °C
Molding Parameters English SI
1st Stage - Boost Pressure 500 - 700 psi 3447 - 4826 kPa
Back Pressure 100 - 200 psi 689 - 1379 kPa