Heat shrink sleeve TTPAS High Thickness

HEAT SHRINK SLEEVE IN HIGH THICKNESS POLYOLEFIN

The high thickness TTPAS Series polyolefin sleeve is a heat shrinkable sleeve that has a high shrinkage ratio. In addition to being particularly suitable for all uses in which it is necessary to cover and protect irregular objects and components. It has a good resistance to common fluids and solvents. In addition, the high thickness of the wall, after shrinking, makes this sheath particularly suitable for uses where substantial mechanical protection is required.

  • Shrinkage ratio: 3:1 – 4:1 High Thickness
  • Available diameters: from 9.0mm to 350.0mm
  • Operating temperature: -55°C to +110°C
  • Compliant with Standards: ASTMD2671, ASTMD792, UL224, IEC243, IEC93, ISO62

download the technical data sheet

“TTPAS

Series” High Thickness Polyolefin Heat Shrink Sleeve

  • Material: Polyolefin
  • Shrinkage: 3:1 – 4:1
  • Scope: uses requiring high mechanical protection
  • Minimum shrinkage temperature: +120 °C
  • Min/max operating temperature: -55°C to +110°C
  • Color: Black
  • Tensile Strength: ≥ 14 MPA according to ASTMD2671
  • Elongation: ≥ 400% according to ASTMD2671
  • Heat aging test, tensile strength and elongation at break: > 12 MPA and > 300% (168 hours at 150°C)
  • Density: 1.05 g/cm3
  • Shrinkage/Longitudinal change: from 0 to – 10% according to UL224
  • Dielectric strength: ≥ 18 kV/mm according to IEC243
  • Volume resistivity: ≥1013 Ω cm according to IEC93
  • Copper stability: positive
  • Water absorption: < 0.15% (14 days at 23°C)

Heat shrink indication

  1. When shrinking the heat-shrinking sleeve, use equipment made for this specific operation such as, for example, guns or hot air tunnels.
  2. Shrink the sleeve starting at one end, the most critical part, and then proceed slowly to the opposite end. This method avoids the formation of air bubbles between the inner wall of the heat shrink sleeve and the object it covers.
  3. In the event that the object to be covered is made of metal or a good heat conductor, it is advisable to preheat the object to avoid “cold areas”, so as to allow a perfect and soft adaptation of the heat-shrinking sleeve.
  4. In order to avoid overheating of the heat shrink sleeve, ensure there is regular heat distribution. Excessive overheating of the material during the shrinking process can cause bubbles, discoloration and in some cases even breakage of the heat-shrinking sleeve.

Delivery Terms

The expected times for order fulfillment are indicated in our Order Confirmation. In urgent cases, by contacting our sales office at the phone number 0373/920659, the shipment of goods can be managed within 24 hours from the date of our order confirmation. For all products not managed in stock, the shipment of goods will be carried out according to the agreements with our sales office.

Delivery

The delivery of goods is ex our warehouse. At the customer's request, our company offers a "Free Domicile with Invoice Charge" service using a shipper contracted with us. For more information regarding delivery, please consult our General Supply Conditions.

Warranty

RTE warrants, during the warranty period, to repair or replace free of charge those parts that, due to poor material quality or workmanship defects, prove to be defective, but only if they have been used in accordance with the provisions in the "Instruction, Use, and Maintenance Manuals", excluding any other damage and liability for direct or indirect damages resulting from improper use.

For more information regarding delivery terms, delivery, and warranty, please consult our General Supply Conditions.

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