GM-PP-R pipes and fittings are well known in international market especially in Arab countries for more than *0 years. GM use most modern machine to produce PP-R pipes and fittings, also the all production procedures investigated with best laboratory equipment according to international standards.

Our technical support department embraces a well-equipped team engineers, always ready to fulfill any kind of requirements and support our client with all propels, advices, also provide site demonstrations and training for handling, joining and installation.

GM has been certified with ISO ***1, ****0 and ****0 systems.

RAW MATERIAL

Polypropylene Random Copolymer:

GM pipe and fittings are produced from Polypropylene Random copolymer TYPE 3 as raw material having low melt flow rate, high molecular weight and good flexibility. This raw material is recommended for the production of pressure pipes including potable water transfer lines for HOT and COLD water. Also can be used for chemical industry applications.

Long term pressure resistance and easy processing and installation technique give cold and hot water systems made of PP-R pipes an advantage as alternative to the traditional systems.

LABORATORY OPERATIONS & TEST DEVICES

*-MFI (Melt Flow Index) Test apparatus:

This device is used in simulating the materials flow behavior The quality Standard for this test is ISO ***3.

*- Density kit device:

Using this kit to weigh of the material which was passed from MFI device is determined according to the standard ISO ***3 separately in the air and immersed in the water.

*- Izod-Charpy Test Device:

With this device, the amount of the energy absorption and the possible applicable force on the unit area are determined by using free falling method using materials having the standards applied for this test are ISO **9 and ISO **0.

*- Tensile Test Device:

Using this device, we obtain informations about the maximum load strength, elasticity module (the maximum force strength per unit area), maximum tension, elongation in percentage, deformation, elongation at break point, tension at break point etc. of the product. By means of these tests we can make forecasts on the possible behavior of the material in the working conditions. In these tests ISO R **7 standard is applied.

*- CNC milling machine

The sample is prepared in accordance with Standard No. ISO **7.

*- Shore (Hardness Device)

*- Microtom Device

*- Microscope Image System

*- Furnace-Deep Freezer

**- Pressure Test

**- Precise Balance

PPR Usage and Applications

PP-R pipes are also called the three polypropylene pipes, polypropylene random application of the early *0s the new plastic pipe products.PP-R is the late *0s, the gasphase copolymerization process makes about 5% PE in the molecular chain of PP random homogeneous polymer (random copolymer) as a new generation of pipe materials. It has good impact resistance and long-term creep properties.

PP-R pipes mainly used

*- PP-R pipes are used to build hot and cold water systems.

*- PPr pipe are a part of building heating system, include floor, wall and radiant heating systems.

*- In the central (concentration) air conditioning systems,PP-R pipes always also play an important part.

*- PP-R pipes are used to transfer or discharge of chemical media, such as industrial piping system.

PPR pipes have good heat resistance. PP-R pipes vicat softening point of **1.5 oC. Maximum working temperature of PPR is *5 oC. while at water supply and drainage, PPR pipes meet generally used as water pipes, and PPR hot water pipes usually used to connect tubes, but it can also be used as the cold pipes.

About Gulf manufacturing

Gulf manufacturers is one of Rawasi Group companies thats widely spread in Arab countries. GM is one of the major manufactories of pipe and fittings in local and international market, which establish a group of factories to produce all type of plastic pipes and fittings such as (UPVC, CPVC, PE, PP-r) based on the previous experience in the ield extended for more than *0 year.

In GM factories is using European technology in all production lines to insure the best quality of our products to guarantee passes all the laboratory testes according to international standards. our technical support department embrace a well equipped team engineers , always ready to fulill any kind of requirements and support our client with all propels, advices also provide site demonstrations and training for handling, joining and installation of plastics pipes and ittings (UPVC, CPVC, PE, PP-r).

As a result for our clients conidence and satisfaction the national organization for potable waters and sanitary drainage markes GM pipes for MDDE ( yellow ) and HDPE ( orange ) for using in local and international market for gas application. In GM we believe in building a long-term business relationship with our customers based on conidence and reliability.

Products

Construction Partners : We export to more than *0+ Country All over the world