Product Description

KratonŽ G7820-1001-01 is an easy processing, general purpose TPE designed for a wide variety of applications.


*All properties are determined using Kraton Polymers test methods.

Features

-Overmold Adhesion to Polypropylene

-Good Ozone/UV Stability

-Chrysler MS-AR10D Compliant

-Excellent Heat Stability

Color

Natural

Processing Method

Extrusion, Injection Molding

Mechanical Properties English SI Test Method
Shore Hardness, 10 sec delay 90 A 90 A ASTM D2240
Specific Gravity 1.14 1.14 ASTM D792, 23/23°C
Tensile Strength 1900 psi 13100 kPa ASTM D412-Die C, 2hrs,23°C
Elongation at Break 600 % 600 % ASTM D412-Die C, 2hrs,23°C
100% Modulus 700 psi 4826 kPa ASTM D412-Die C, 2hrs,23°C
300% Modulus 1000 psi 6895 kPa ASTM D412-Die C, 2hrs,23°C
Tear Strength 300 pli 53 kN/m ASTM D624
Thermal/Rheological Properties English SI Test Method
Melt Flow Rate @ 230° C, 5000g 44 g/10 min 44 g/10 min ASTM D 1238
Aged Properties English SI Test Method
Compression Set, 22 hrs @ RT 27 % 27 % ASTM D 395B
Coloring
Polystyrene (PS), polypropylene (PP), or ethyl vinyl acetate (EVA) color concentrates can be used to color KratonŽ G7820-1001-01.
Shrinkage Properties English SI Test Method
Flow 0.007 - 0.011 in/in 0.007 - 0.011 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