Harrington Plastics

Solutions For Semiconductor Industry

For over 50 years Harrington has been providing top quality reliable products to the Semiconductor Industry.
Below are just a few examples of our Solutions for the Semiconductor Industry.

Dymatrix Process Solutions

Asahi/America’s Dymatrix specialty valves and control products were designed in close consultation with semiconductor industry leaders. Significant attention was paid to reducing the stress that can occur from valves in a Chemical Mechanical Planarization (CMP) slurry system.

Dymatrix Valves

The evolution of the Dymatrix products has expanded the application horizon. The inherent characteristics of quality craftsmanship, reliable components, flexible design options, and innovation are common to many industries. In addition to CMP processes, ultra-pure water and chemical applications benefit from the pioneering process solutions of Dymatrix Products.

Asahi PolyPure

The PolyPure Natural Polypropylene system provides a cost-effective alternative for a system up to 4" (110mm). PolyPure pipe is clean room produced. Fittings and valves are also produced in a class 100 clean room, then hot DI rinsed and individually packaged. PolyPure is available in both butt and socket fusion. Polypure Piping

Features:
• Pipe and fittings use a virgin, natural random copolymer
polypropylene resin (PPr) for the pipe, fittings and valves
• PolyPure pipe conforms to the requirements of ASTM
D-2837-85 for establishing a hydrostatic design basis; the
pipe has a standard dimensional ratio of SDR 11 and is
pressure-rated to 150 psi at 73.4°F for all diameter sizes 1/2-4"
• PolyPure systems are specified and installed in a variety of
high-purity applications including USP purified water, institutional laboratory and deionized water systems
• Joining methods: butt fusion, IR (infrared) butt fusion, socket fusion and beadless butt fusion

Kynar FM 4910 approved for semiconductor equipment

4910 sheet
Features:
• Sheet withstands high pressures and vacuums.
• Maintains mechanical properties; highly flexible and stress crack resistant over a wide range of temperatures.
• Stress relieved for close tolerance machining.
• Superior chemical resistance; highly resistant to oxidizing agents and halogens; nearly complete resistance to aliphatics, aromatics, alcohols, acids and chlorinated solvents; resistant to most acids, and bases.
• Non-flammable; rated UL 94V-O; self-extinguishing.
• Resistant to gamma radiation and ultraviolet light.
• Fabricate with standard hot gas welding or thermal fusion techniques.

FlareLINK PFA & PVDF Flare Tube Fittings

Flarelink
Features:
• Manufactured of 100% virgin resin known for low levels of particulation and surface finish.
• Ideal for ultra-pure water and semiconductor grade chemical applications. Flarelink fitting
• Fittings packaged in double polyethylene bags.
• Size range from 1/4" to 1" in all popular fitting configurations.
• Quick flaring tube makes assembly easy and convenient.
• All fittings are interchangeable with most popular PFA fittings.
• Not for use in applications that exceed 248°F for PVDF, or 350°F for PFA.
• PVDF nuts are standard on all fittings. PFA nuts are available.

PFA and FEP Tubing
PFA Tube

Features:
• Excellent chemical resistance.
• UV and weather resistant.
• Temperature range –348°F to 392°F FEP, to 500°F for PFA.
• Transparent at thin cross sections.
• Can be sterilized by several methods.
• Non-stick characteristics.
• FDA compliant; USP Class VI.

FlareLINK PVDF Multi-FLARE Fittings
MultiFlare

Features:
• Allows multiple tube connections from one fitting.
• Provides significant space and cost savings over multiple single-tube fittings.
• Tubes exit the Multi-FLARE fitting parallel from the
supply line.