Grade S65
DOT RAD S65 is a suspension polyvinyl chloride (PVC) resin with a K-value of 65, optimized for rigid extrusion and injection applications. It delivers excellent processability, good thermal stability, and high mechanical strength — ideal for PVC pipes, window profiles, fittings, and construction products. Manufactured under strict ISO quality controls in Yazd, Iran.
Grade CodeS65
Polymer TypePVC Suspension
K-Value65
Bulk Density0.52 g/cm³
ApplicationPipe & Profile
Key Properties
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High Strength
Excellent mechanical strength for rigid construction products.
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Thermal Stability
Good heat stability during extrusion and injection processing.
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Chemical Resistance
Resistant to acids, alkalis, and corrosive environments.
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Weatherable
Performs well outdoors with appropriate stabilizer packages.
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Cost Effective
High-performance rigid applications at competitive cost.
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ISO Certified
Manufactured under strict quality management systems for global export.