Product Texts
HiDura PTR 840F is a polyamide copolymer that features good melt strength, flexibility, toughness, and slow crystallization. It offers melt viscosity and crystallization rate suitable for blown film, multi-bubble blown film, and thermoforming.
General
Additive
Lubricant
Features
Chemical Resistant, High Elongation, High Impact Resistance, High Melt Stability, High Melt Strength, High Strength, High Toughness, High Viscosity, Lubricated, 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
1.12
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.4
*
%
Flow : 23°C, 2.00 mm
1.4
*
%
Water Absorption
ISO 62
23°C, 24 hr
3.2
*
%
Equilibrium, 23°C, 50% RH
2.7
*
%
Water Absorption, Saturation, 23°C
11
%
ISO 62
Relative Viscosity, Sulphuric Acid
3.9
ISO 307
Viscosity Number, Sulphuric Acid
6860
*
in³/lb
ISO 307
Moisture Content
≤0.1
%
ASTM D 6869
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
333587
90938.8
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
10200
9280
psi
ISO 527-2
Tensile Strain (Break, 23°C)
212
386
%
ISO 527-2
Flexural Modulus (23°C)
348000
69000
psi
ISO 178
Flexural Strength (23°C)
10700
2030
psi
ISO 178
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
1.81
20
ftlb/in²
-30°C
1.57
1.24
ftlb/in²
-40°C
1.52
1.28
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
78
ftlb/in²
-30°C
N
85.2
ftlb/in²
-40°C
N
84.7
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
2.05
8.09
ftlb/in²
-30°C
1.9
2.28
ftlb/in²
-40°C
2
2.76
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
117
160
°F
0.45 MPa, Unannealed
156
248
°F
Melting Temperature
441
*
°F
ISO 11357-3
Electrical
dry
cond.
Unit
Test Norm
Dielectric Strength (1.00 mm)
711
711
kV/in
IEC 60243
Extrusion
Value
Unit
Cylinder Zone 1 Temp
473 - 509
°F
Cylinder Zone 2 Temp
473 - 509
°F
Cylinder Zone 3 Temp
464 - 500
°F
Cylinder Zone 4 Temp
446 - 491
°F
Cylinder Zone 5 Temp
437 - 482
°F
Melt temperature
473 - 509
°F
Die temperature
473 - 509
°F
Applications
Shrink Film for Shrink Bag Applications
Consumer Goods
