Stretch weld Pipe Repair System

Stretch weld is the cutting-edge solution for all your pipe repair and reinforcement needs. Engineered to handle a range of applications from industrial pipelines to household repairs, Stretch weld stands out for its versatility, ease of use, and superior performance. Whether you’re dealing with large diameter industrial pipes or small household lines, above ground or underwater, Stretch weld is designed to meet your repair challenges head-on.

(a) Why Choose Stretch weld?

  1. Comprehensive Repair Solution:

  • Versatile Applications: Ideal for repairing and reinforcing pipelines in various settings including industrial, marine, and domestic environments.
  • Applicable in All Conditions: Works effectively underground, underwater, and even on pipes under pressure without the need to shut off the fluid flow.

  1. Unmatched Advantages:

  • Quick and Efficient: Sets in just 30 minutes, achieving high mechanical strength.
  • Cost-Effective: Minimizes downtime and reduces repair costs.
  • Ease of Use: No tools or measuring required; can be applied to wet surfaces.
  • Durable Protection: Resistant to chemicals, salt water, and corrosion. Conforms to irregular shapes and provides ultimate corrosion protection.

(b) Applications

Stretch weld is suitable for a wide range of scenarios including:

  • Heavy Duty Industrial Pipelines: Perfect for the petroleum and chemical industries, waste treatment plants, and sewer lines.
  • Marine Applications: Reliable for underwater pipe repairs and corrosion protection.
  • Municipal and Industrial Plants: Effective for maintaining and repairing municipal water lines and industrial systems.
  • Household Repairs: Versatile enough for small diameter pipe repairs both above and below ground.

(c) Application Procedure

  1. Preparation: Assess the repair area and estimate the number of layers required. For anti-corrosive applications, a minimum of four layers is generally recommended. For leak repairs on lines operating up to 300 psi, at least 8 layers are advised.
  2. Consultation: For larger pipes or specific operating conditions, contact our field engineers for accurate material estimation and accessory recommendations.

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(d) Mechanical Properties

  • Tensile Strength: 36,448 psi (ASTM D 638 TYPE 1-8 PLY)
  • Flexural Strength: 26,100 psi (ASTM D 790 1-8 PLY)
  • Compressive Strength: 26,600 psi (ASTM D 695 TYPE 1-8 PLY)
  • Dielectric Strength: 16,060 volts
  • Temperature Resistance: Continuous – 149°C, Intermittent – 260°C
  • Setting Time: 28 minutes at 23°C
  • Shelf Life: 24 months
  • Hazards: Non-toxic and non-combustible

(e) Chemical Resistance

Tested according to ASTM D543, Stretch weld demonstrates exceptional resistance to a variety of chemicals:

    • Sulphuric Acid 10% & 50%: No change
    • Hydrochloric Acid 10% & 50%: No change
    • Sodium Hydroxide Solution 20%: No change
    • Gasoline, Toluene, Xylene, Mineral Spirits: No change
    • Nitric Acid 50%: Blistering
    • Distilled Water: No change

(f) Get Started with Stretch weld

For more information on how Stretch weld can solve your pipe repair challenges or to request a consultation, contact us today. Our team of experts is here to help you with all your pipeline repair needs.