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EMS-Grivory Grivory® CR 8 PA*

Category Polymer , Thermoplastic , Nylon
Manufacturer EMS-Grivory (EMS-CHEMIE)
Trade Name Grivory®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Product description: Grilon CR 8 is a Copolyamide. Grilon CR 8 shows the following features: High flexibility and toughnessGood thermoforming and orientation propertiesHigh shrinkageGood transparencyLow melting point (190°C) Grilon CR 8 is suitable for the manufacture of both cast and blown coextruded film. Grilon CR 8 is suitable for the following applications: Flexible packaging for foodstuff such as “cook in bag” for meat, cheese, deep draw consumer and medical packaging and asymmetric barrier film.Information provided by EMS Grivory
Physical Properties Metric English Comments
Density 1.10 g/cc
0.0397 lb/in³
ISO 1183
Water Absorption 8.0 %
8.0 %
ISO 62
Moisture Absorption 2.00 %
2.00 %
ISO 62
Water Vapor Transmission 15.0 g/m²/day
0.966 g/100 in²/day
23°C/85%r.h.; DIS 15106-1/-2
Oxygen Transmission Rate 80.0 cc/m²/day
5.15 cc/100 in²/day
23°C/0%r.h.; DIS 15105-1/-2
90.0 cc/m²/day
5.80 cc/100 in²/day
23°C/85%r.h.; DIS 15105-1/-2
Carbon Dioxide Transmission 300 cc-mm/m²-24hr-atm
762 cc-mil/100 in²-24hr-atm
23°C/0%r.h.; DIS 15105-1/-2
800 cc-mm/m²-24hr-atm
2030 cc-mil/100 in²-24hr-atm
23°C/85%r.h.; DIS 15105-1/-2
Melt Flow 120 g/10 min
120 g/10 min
(MVR) [cm³/10min]; ISO 1133
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 28.0 MPa
4060 psi
ISO 527-3
Film Tensile Strength at Yield, TD 28.0 MPa
4060 psi
ISO 527-3
Film Elongation at Break, MD 900 %
900 %
ISO 527-3
Film Elongation at Break, TD 900 %
900 %
ISO 527-3
Film Elongation at Yield, MD 10 %
10 %
ISO 527-3
Film Elongation at Yield, TD 10 %
10 %
ISO 527-3
Tensile Modulus 0.500 GPa
72.5 ksi
conditioned; ISO 527-1/-2
Tear Strength 65.0 kN/m
371 pli
Trouser Tear resistance MD; ISO 6383-1
65.0 kN/m
371 pli
Trouser Tear resistance TD; ISO 6383-1
Elmendorf Tear Strength MD 2040 g
2040 g
ISO 6383-2
Elmendorf Tear Strength TD 2040 g
2040 g
ISO 6383-2
Film Tensile Strength at Break, MD 70.0 MPa
10200 psi
ISO 527-3
Film Tensile Strength at Break, TD 70.0 MPa
10200 psi
ISO 527-3
Thermal Properties Metric English Comments
Melting Point 190 °C
374 °F
10°C/min; ISO 11357-1/-3
Optical Properties Metric English Comments
Gloss 130 %
130 %
60°; ISO 2813
Descriptive Properties Value Comments
Food contact EU Requirements
Form Granules
Gelboflextest [holes/m²], EMS 100
Packaging Oriented film
Processing Blown Film Extrusion
Film Extrusion
Other Extrusion
Product Attributes Barrier Properties
Co Polyamide
Flexible
High viscosity
Special Characteristics Transparent
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