Product Texts
Vydyne 21A1 is general-purpose PA66 resin. It is offered in natural and designed for extrusion-compounding applications.
21A1 provides the chemical resistance typical of PA66 to many chemicals, machine and motor oils, solvents and gasoline. 21A1 exhibits good initial color and color retention after compounding.
General
Features
Chemical Resistant, Gasoline Resistant, General Purpose, Good Color Stability, Oil Resistant, Solvent Resistant
Agency Rating
ASTM, D4066 PA0111, ASTM, D6779 PA0111, EC, 1935/2004, EU, 10/2011, EU, 2023/2006, FDA, 21 CFR 177.1500, SAE, J1639 PA0121
Appearance
Natural Color
Forms
Pellets
Physical
dry
cond.
Unit
Test Norm
Density
1.14
-
g/cm³
ISO 1183
Relative Viscosity, Formic Acid
48
ASTM D 789
Viscosity Number, Sulphuric Acid
4150
*
in³/lb
ISO 307
Moisture Content
≤0.4
%
ASTM D 6869
Yellowness Index
2.5
YI
ASTM D 1925
Thermal
dry
cond.
Unit
Test Norm
Melting Temperature
500
*
°F
ISO 11357-3