(1) Cement: Mixing water into a plastic slurry, which can be cemented with sand, stone and other materials that can be hardened in air and hardened in water.
(2) Portland cement: a hydraulic cementitious material made of Portland cement clinker, 0%~5% limestone or granulated blast furnace slag, and appropriate amount of gypsum, called Portland cement, divided into PI And P.II, known as Portland cement abroad.
(3) Ordinary Portland cement: a hydraulic cementitious material made of Portland cement clinker, 6%~15% mixed material and appropriate amount of gypsum, called ordinary Portland cement (referred to as ordinary cement) , code: PO.
Sulphoaluminate cement (4) Slag Portland cement: a hydraulic cementitious material made of Portland cement clinker, granulated blast furnace slag and appropriate amount of gypsum, called slag Portland cement, code: PS.
(5) Volcanic ash Portland cement: a hydraulic cementitious material made of Portland cement clinker, pozzolanic mixed material and appropriate amount of gypsum. It is called pozzolanic Portland cement, code: PP.
(6) Fly ash Portland cement: a hydraulic cementitious material made of Portland cement clinker, fly ash and appropriate amount of gypsum, called fly ash Portland cement, code: PF.
(7) Composite Portland cement: a hydraulic cementitious material made of Portland cement clinker, two or more kinds of mixed materials and appropriate amount of gypsum, called composite Portland cement (abbreviated as Composite cement), code PC.
(8) Medium-heat Portland cement: a hydraulic cementitious material with moderate hydration heat prepared by adding appropriate amount of Portland cement clinker and adding appropriate amount of gypsum.
(9) Low-heat slag Portland cement: a hydraulic cementitious material with low hydration heat prepared by adding appropriate amount of Portland cement clinker and adding appropriate amount of gypsum.
(10) Fast-hard Portland cement: Add appropriate amount of gypsum from Portland cement clinker, and grind it to make cement with high early strength and 3 days compressive strength.
(11) Sulfate-resistant Portland cement: Cement made of Portland cement clinker and added with appropriate amount of gypsum, which is resistant to sulfate corrosion.
(12) White Portland cement: A white cement made by grinding a fine amount of gypsum from a Portland cement clinker with a small amount of iron oxide.
(13) Road Portland cement: a hydraulic cementitious material made of road Portland cement clinker, 0%~10% active mixed material and appropriate amount of gypsum, called road Portland cement, Road cement).
(14) Masonry cement: It is made of active mixed materials, adding appropriate amount of Portland cement clinker and gypsum, and grinding to make low-grade cement mainly used for masonry mortar.
Oil well cement
(15) Oil well cement: Portland cement clinker composed of appropriate minerals, appropriate amount of gypsum and mixed materials, etc., which are suitable for oil and gas well cementing engineering under certain well temperature conditions.
(16) Gypsum slag cement: granulated blast furnace slag as the main component material, adding appropriate amount of gypsum, Portland cement clinker or lime milled cement.
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use and a kitchen faucet using the kitchen shower head. The shower head includes a shower body and a shower head provided with a spray water outlet and a V-shaped water outlet. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a matching first sealing ring
Kitchen Pull Shower,Kitchen Pull Shower Head,Stainless Steel Shower Head,Rotating Wash Basin Shower
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zlsanitaryware.com