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APT - Model Type 4:1 - PTFE Heat Shrink Tubes
APT's PTFE heat shrink tubes offer a high shrink ratio of 4:1, making them suitable for diverse applications involving varying diameters and tight radii. These tubes are widely utilized in chemical processes to protect sensitive components from corrosion, thanks to their low permeation qualities. This material characteristic ensures that components remain safeguarded against acids and bases over extended periods. Additionally, APT can produce these tubes using FDA-compliant raw materials for applications within the food and beverage industry. The company is recognized for its high-purity tubing solutions, notably certified for the semiconductor sector. Moreover, APT's tubing products meet the stringent standards of NSF certification for food contact, and the quality is further affirmed by the Teflon™ Diamond quality seal, underlining their commitment to producing top-tier fluoropolymer tubing solutions.
- Pure PTFE (Polytetrafluoroethylene)
- Heat resistant from – 200 °C to + 260 °C (- 328 °F to + 500 °F)
- Shrinking temperature of 330 °C +/- 10 °C (626 °F +/- 10 °F)
- Universal chemical resistance
- Anti-adhesive
Our PTFE heat shrink tubes type 4:1 are suitable for objects with different diameters or tight radii due to the high shrink ratio.
Our tubes are increasingly used in chemical processes to protect sensitive components from corrosion. The low permeation of our heat shrink tubes protects sensitive components over a long and effective time from any acids and bases.
If requested, FDA compliant raw materials, which are used for food and beverage applications of all kind, can be employed for the production of the tubes.
- 21 different standard types of heat shrink tubes for objects with a diameter from 0,8 mm to 65,00 mm (0.03” to 2.55”)
- 10 different colors on request
- Standard delivery in production lengths wrapped on spools or in 1,22 m lengths (4 ft.)Alternative packaging on request
- Specific products on request
- Cable packaging with different diameters, insulation of connectors
- Insulation of medical components
- Production of PTFE coated O-rings