Pipe-Lok Vales & Fittings Company delivers precision-engineered instrumentation fittings and valves trusted for reliability, safety, and performance in industrial applications with a strong focus on engineering excellence and quality control.
Polypropylene (PP) offers good chemical resistance, low weight and cost-effective performance for VCR fitting components handling mild-to-moderately corrosive fluids at moderate temperatures.
Thermoplastic polymer offering good resistance to acids, bases and many solvents, along with low density and ease of fabrication.
| Element | Weight Percentage (%) |
|---|---|
| Polymer Composition | Polypropylene homopolymer |
| Purity | 99% min PP resin |
*Composition limits are as per the applicable ASTM/ASME/UNS specification; actual limits may vary depending on product form.
PP offers good mechanical properties at moderate temperatures with excellent chemical resistance to a wide range of media.
| Property | Typical / Minimum Value |
|---|---|
| Tensile Strength | 30 - 40 MPa |
| Elongation at Break | 100 - 600% |
| Hardness | 70 - 80 Shore D |
| Max Continuous Service Temp. | 100 °C |
| Density | 0.90 - 0.91 g/cm³ |
*Mechanical requirements depend on product form, heat treatment and applicable ASTM/ASME specification. Confirm final values against the material specification used for the VCR fitting component.
High-performance material specifications for our complete VCR Fittings range.
Engineered for demanding fluid and gas-handling systems where leak-tight sealing, corrosion resistance and long service life are essential.
Excellent chemical inertness for handling aggressive acids, solvents and reagents.
Ultra-pure, contamination-free fluid handling in semiconductor fabrication.
FDA-compliant material for sanitary food and beverage processing lines.
Resists scaling and chemical attack in water and wastewater treatment systems.
Non-reactive material suited for high-purity pharmaceutical process lines.
Ideal for handling high-purity chemicals and gases without contamination.