Product Texts
HiDura PTR 840CL is a polyamide 66/6 copolymer grade. This grade exhibits a combination of high melt strength, high melt temperature, and good processability on monolayer or multilayer film processes.
General
Additive
Lubricant
Features
Chemical Resistant, Copolymer, High Melt Strength, High Viscosity, Lubricated
Uses
Cast Film, Film
Certifications
Food contact, Food approval FDA 21 CFR
Appearance
Natural Color
Forms
Pellets
Processing Method
Blow Molding, Film Extrusion, Other Extrusion, Thermoforming
Physical
dry
cond.
Unit
Test Norm
Density
1.12
-
g/cm³
ISO 1183
Water Absorption
ISO 62
Equilibrium, 23°C, 50% RH
2.7
*
%
Water Absorption, Saturation, 23°C
9
%
ISO 62
Relative Viscosity, Sulphuric Acid
4
ISO 307
Viscosity Number, Sulphuric Acid
6860
*
in³/lb
ISO 307
Moisture Content
≤0.1
%
ASTM D 6869
Thermal
dry
cond.
Unit
Test Norm
Melting Temperature
446
*
°F
ISO 11357-3
Extrusion
Value
Unit
Cylinder Zone 1 Temp
509 - 536
°F
Cylinder Zone 2 Temp
509 - 536
°F
Cylinder Zone 3 Temp
500 - 527
°F
Cylinder Zone 4 Temp
482 - 518
°F
Cylinder Zone 5 Temp
473 - 509
°F
Melt temperature
500 - 536
°F
Die temperature
500 - 536
°F