Product Texts
HiDura PTR 842A NT0733 is a high-viscosity polyamide copolymer resin designed for extrusion applications. This product is available in natural only. It offers a well-balanced combination of properties characterized by high melt point, high strength, flexibility, toughness, and good chemical resistance. Its reduced crystallization rate vs PA66 combined and high melt point make it an ideal solution for film applications requiring good process-ability and high heat resistance.
General
Features
Chemical Resistant, High Melt Stability, High Melt Strength, High Strength, High Toughness, High Viscosity, Puncture Resistant
Uses
Film
Agency Rating
ASTM, D6779, ASTM, D4066, EC, 1935/2004, EU, 10/2011, EU, 2023/2006, FDA, 21 CFR 177.1500
Appearance
Natural Color
Forms
Pellets
Physical
dry
cond.
Unit
Test Norm
Density
1.13
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.7
*
%
Flow : 23°C, 2.00 mm
1.8
*
%
Water Absorption
ISO 62
23°C, 24 hr
2.2
*
%
Equilibrium, 23°C, 50% RH
2.3
*
%
Water Absorption, Saturation, 23°C
10
%
ISO 62
Relative Viscosity, Sulphuric Acid
4.1
ISO 307
Viscosity Number, Sulphuric Acid
7220
*
in³/lb
ISO 307
Moisture Content
≤0.1
%
ASTM D 6869
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
391603
174046
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
11600
10000
psi
ISO 527-2
Tensile Strain (Break, 23°C)
161
278
%
ISO 527-2
Flexural Modulus (23°C)
392000
134000
psi
ISO 178
Flexural Strength (23°C)
12300
-
psi
ISO 178
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
2.57
4.76
ftlb/in²
-30°C
2.33
2.14
ftlb/in²
-40°C
2.38
2.24
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
N
ftlb/in²
-30°C
N
N
ftlb/in²
-40°C
N
N
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
2.33
4
ftlb/in²
-30°C
2.66
3.04
ftlb/in²
-40°C
2.57
2.57
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Melting Temperature
487
*
°F
ISO 11357-3
Extrusion
Value
Unit
Cylinder Zone 1 Temp
545 - 572
°F
Cylinder Zone 2 Temp
545 - 572
°F
Cylinder Zone 3 Temp
536 - 563
°F
Cylinder Zone 4 Temp
518 - 545
°F
Cylinder Zone 5 Temp
509 - 536
°F
Melt temperature
536 - 572
°F
Die temperature
536 - 572
°F