Reon 67-01 is a medium molecular weight suspension type PVC resin suitable for rigid extrusion products. It is specially recommended for rigid pipes & conduits, rigid profiles, rigid sheets, unplasticised tubular film etc. Its combination of medium molecular weight with high apparent bulk density makes it suitable for easy processing at high output rate, still maintaining the high mechanical properties. Its balanced heat loss property does not allow static to develop and reduces the flow time. At the same time the resin contains minimum volatiles. The narrow range of porosity of Reon 67-01 makes it easy to maintain a uniform fusion point at constant lubricant level. Uniform coarseness of the grains of this resin results in easy bulk handling, minimum requirement of lubricant and more uniform fluxing in the extruder.
| Typical Characteristics |
| Properties |
Test Method |
Unit |
Typical Value* |
| K-value |
@1% in cyclohexanone |
– |
67 |
| Inherent Viscosity |
ASTM D1243 |
– |
0.92 |
| Apparent Bulk Density |
ASTM D1895 |
g/ml |
0.55 |
| Flowtime |
ASTM D1895 |
secs |
25 max |
| Heat Loss |
ASTM D3030 |
% max |
0.30 |
| Particle Size Distribution |
ASTM D1921 |
|
|
| – Retention on ASTM 40 mesh |
|
% max |
0.1 |
| – Retention on ASTM 60 mesh |
|
% max |
5 |
| – Through ASTM 140 mesh |
|
% max |
25 |
| Porosity (DOP) |
ASTM D3367 |
ml/g |
0.21 – 0.29 |
| Dark Resin |
For 100 g resin |
count |
10 max |
| Residual VCM |
ASTM D3749 |
ppm |
<2 |
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