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The PPK and PP are still manufactured by Walther, but the PP went out of production between 1999 and 2024 [14] and have been widely copied. The design inspired other pistols, among them the Soviet Makarov , the Hungarian FEG PA-63 , the Czechoslovakian Vz. 50 , the American Accu-Tek AT-380 II, and the Argentine Bersa Thunder 380 .
High Humidity reduces mechanical damage such as brittle paint but raises the risks of biological organisms, e.g. white efflorescence and green-to-black stains on a panel painting. [12] High Humidity also raises the risks of curving or warping of the wood over time, forcing the paint to flake off.
It was first shown in 2007 at the IWA & OutdoorClassics and is a slim polymer framed weapon of similar size to the Walther PPK pistol. The PPS is however technically much more based on the Walther P99 pistol. [1] PPS pistols manufactured by Walther in Ulm, Germany are imported to the United States through Walther Arms. [2]
Mummy portrait of a girl, AD 120–150, Roman Egypt, wax encaustic painting on sycamore wood. Encaustic is a method of painting that involves dry pigments mixed with hot beeswax, then applied to the surface of a support such as wood or canvas. A completed painting is then finished by taking a source of heat to reheat the surface and fuse it ...
Primer reduces the number of paint coats needed for good coverage and even color. A thin layer of paint may still be permeable to water. Water can permeate into the wood and cause warping, mildew, or dry rot. Primer improves the waterproofing of the finish. [4] Primers are not used as part of a wood stain treatment because they obscure the wood ...
Wood-plastic composite. Wood–plastic composites (WPCs) are composite materials made of wood fiber/wood flour and thermoplastic(s) such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), or polylactic acid (PLA). In addition to wood fiber and plastic, WPCs can also contain other ligno-cellulosic and/or inorganic filler materials.
Paints and lacquers are coatings that mostly have dual uses, which are protecting the substrate and being decorative, although some artists paints are only for decoration, and the paint on large industrial pipes is for identification (e.g. blue for process water, red for fire-fighting control) in addition to preventing corrosion.
PP-71 (ПП-71) - a prototype SMG developed for the Ministry of Defense in the framework of the ROC "Bouquet" and tested in 1969–1972. Not commercially produced. Not commercially produced. PP-91-01 "Kedr-B" ( ПП-91-01 «Кедр-Б» ) - SMG with an integrated silencer, chambered for 9×18mm Makarov [ 1 ]