♦ Teflon & PTFE Rod

PTFE Rod : Extruded PTFE Rod, Molded PTFE Rod, Filled PTFE Rod. PTFE Rod is available in both virgin grades and reprocessed for less demanding applications. Surf Technologies PTFE rods in all standard sizes from 2mm diameter up to 400mm in diameter. Rod is inventoried in twelve foot lengths so it can be cut into 200mm up to 2000mm lengths. the rods is generally used as machining stock for all kinds of chemical, electrical and mechanical components where the outstanding performance characteristics of Rods are required. Various fillers are available to modify the properties of PTFE ( Teflon ) to meet application requirements. Fluoro-Plastics stocks huge inventories so that same day shipment of most standard sizes is available.

♦ Teflon & PTFE Sheet

PTFE Sheet : Skived PTFE Sheet, Molded PTFE Sheet, Filled PTFE Sheet. the PTFE Sheet can be made in any thickness from 0.2mm up to 100mm. PTFE Sheets technology makes it. possible to make in-between sizes. the Teflon Sheets is ideal as a slide surface, for chute liners, other kinds of liners, or for cutting or stamping into gaskets (asbestos substitute) and diaphragms, including complex stamped gasket configurations. It comes in sheets from 300mm square to rolls 1500mm wide. Standard sizes are 1200mm square, 1000mm square, Unless otherwise specified, the edges are not trimmed and all plate is oversized so that blanks can be cut without significant kerf waste. All material is white. Sheet is ideal for cutting into bIanks for machining into smaller parts.

♦ Teflon & PTFE Tube

PTFE Tube : Extruded PTFE Tube, Molded PTFE Tube, Filled PTFE Tube. PTFE Tubing is a leader in the manufacture of heavy walled tube, both in standard sizes.  the PTFE tube is used in fluid handling applications for high temperature acids and caustics or where contamination is an issue, such as in wire braided hose. In applications where PTFE 's excellent insulating properties are needed heavy walled tube is the shape of choice, e.g. in spark plugs for stationary generators, coaxial spacers, connectors. Because drilling a precise hole in longer PTFE ( Teflon ) lengths is impossible, extruded tube is the best way to insure uniform wall thickness throughout the length of the tube. Various fillers are available to modify the properties of PTFE ( Teflon ) to meet application requirements.

♦ Nylon Rod & Sheet

Nylon Rod & Sheet : Nylon Rod, Nylon Sheet. Nylon is a thermoplastic, silky material, first used commercially in a nylon-bristled toothbrush (1938), followed more famously by women's stockings ("nylons"; 1940). It is made of repeating units linked by amide bonds and is frequently referred to as polyamide (PA). Nylon was the first commercially successful synthetic polymer. There are two common methods of making nylon for fiber applications. In one approach, molecules with an acid (-COOH) group on each end are reacted with molecules containing amine (-NH2) groups on each end. The resulting nylon is named on the basis of the number of carbon atoms separating the two acid groups and the two amines. These are formed into monomers of intermediate molecular weight, which are then reacted to form long polymer chains.

♦ Delrin & Acetal Rod & Sheet

Delrin & Acetal Rod & Sheet : Delrin & Acetal Rod, Delrin & Acetal Sheet. Polyoxymethylene (POM), also known as acetal,[1] polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability. It was discovered by Hermann Staudinger, a German chemist who received the 1953 Nobel Prize in Chemistry. He studied the polymerization and structure of POM in the 1920s to research the theory of macromolecules, which he characterized as polymers. Due to initial problems with thermal stability, POM was not commercialized. First synthesized by DuPont research chemists around 1952, the company filed for patent protection of the homopolymer in 1956 and completed construction of a plant to produce Delrin at Parkersburg, West Virginia, in 1960. Celanese completed its study on a copolymer in 1960, producing Celcon in 1962 and Hostaform in 1963 in Kelsterbach, Germany, under a limited partnership with Ticona.

♦ Polyurethane Rod & Sheet

Polyurethane rod & Sheet : Polyurethane rod, Polyurethane Sheet. Polyurethane with very good chemic erode resistant, impregnant resistant, ozone resistant, radiation resistant, aging resistant, hydrolyze resistant. And high tear resistant, high impact resistant, high bend strength and low compression set etc. The abrasion resistant is 5 multiple more than pure natural rubber, and the oil resistant is 3-5 multiple more than NBR rubber, and have high elasticity 65% with prominent compression resistant at high temperature. With broad hardness range on 15-98 Shore A, very good viscidity with metal material, Polyurethane Rod is a new macromolecule material with fast evolutive now. Apply to military, mine, oil field, chemical, printing, punch, paper making, spin, auto and etc seal industrial.

♦ HDPE & UHMW Rod & Sheet

 UHMWPE is polyethylene with a molecular weight numbering in the millions, usually between 3.1 and 5.67 million. The high molecular weight makes it a very tough material, but results in less efficient packing of the chains into the crystal structure as evidenced by densities of less than high density polyethylene (for example, 0.930–0.935 g/cm3). UHMWPE can be made through any catalyst technology, although Ziegler catalysts are most common. Because of its outstanding toughness and its cut, wear and excellent chemical resistance, UHMWPE is used in a diverse range of applications. These include can and bottle handling machine parts, moving parts on weaving machines, bearings, gears, artificial joints, edge protection on ice rinks and butchers' chopping boards. It competes with aramid in bulletproof vests, under the tradenames Spectra and Dyneema, and is commonly used for the construction of articular portions of implants used for hip and knee replacements.

Polyethylene Rod & Sheet : Polyethylene Rod, Polyethylene Sheet. HDPE is defined by a density of greater or equal to 0.941 g/cm3. HDPE has a low degree of branching and thus stronger intermolecular forces and tensile strength. HDPE can be produced by chromium/silica catalysts, Ziegler-Natta catalysts or metallocene catalysts. The lack of branching is ensured by an appropriate choice of catalyst (for example, chromium catalysts or Ziegler-Natta catalysts) and reaction conditions. HDPE is used in products and packaging such as milk jugs, detergent bottles, margarine tubs, garbage containers and water pipes. One third of all toys are manufactured from HDPE. In 2007 the global HDPE consumption reached a volume of more than 30 million tons.