Welcome to GPC Chemicals

GLOBAL PLUS CHEMICALS (GPC) IS ONE OF THE LEADING COMPANY IN PAKISTAN IN THE FEILD OF TITANIUM DIOXIDE. GPC I HAVING A CONTROL ON MANUFACTURING OF TITANIUM DIOXIDE IN PAKISTAN.GPC IS DEALING IN VARIOUS BRAND’S IN TITANIUM DIOXIDE.THROUGH GPC YOU CAN GET QUALITY OF YOUR NEED WITH YOUR PRICE.60% GPC SELLING TITANIUM DIOXIDE IN PAKISTAN.GPC IS HAVING A GREAT LAB TO CHECK THE QUALITIES OF TITANIUM DIOXIDE , SODIUM ALGINATE, SODIUM HEXAMETA PHOSPHATE , POLY VENYL ALCOHOL AND OTHER’S.

GPC IS ALSO A MANUFACTURER OF WHITE PASTE FOR PRINTING TEXTILE WHICH USE IN (BED SHEET PRINTING,LAWN PRINTING,COTTON PRINTING & LENEN PRINTING).

What Titanium Dioxide Is :

Titanium dioxide, also known as titanium(IV) oxide or titania /tˈtniə/, is the naturally occurring oxide of titanium, chemical formula TiO
2
. When used as a pigment, it is called titanium whitePigment White 6 (PW6), or CI 77891. Generally, it is sourced from ilmeniterutile, and anatase. It has a wide range of applications, including paintsunscreen, and food coloring. When used as a food coloring, it has E number E171. World production in 2014 exceeded 9 million tonnes.[4][5][6] It has been estimated that titanium dioxide is used in two-thirds of all pigments, and pigments based on the oxide have been valued at $13.2 billion.[7]

Titanium dioxide occurs in nature as the minerals rutile and anatase. Additionally two high-pressure forms are known minerals: a monoclinic baddeleyite-like form known as akaogiite, and the other is an orthorhombic α-PbO2-like form known as brookite, both of which can be found at the Ries crater in Bavaria.[8][9][10] It is mainly sourced from ilmenite ore. This is the most widespread form of titanium dioxide-bearing ore around the world. Rutile is the next most abundant and contains around 98% titanium dioxide in the ore. The metastable anatase and brookite phases convert irreversibly to the equilibrium rutile phase upon heating above temperatures in the range 600–800 °C (1,110–1,470 °F).[11]

Titanium dioxide has eight modifications – in addition to rutile, anatase, akaogiite, and brookite, three metastable phases can be produced synthetically (monoclinictetragonal, and orthorombic), and five high-pressure forms (α-PbO2-like, baddeleyite-like, cotunnite-like, orthorhombic OI, and cubic phases) also exist:

What Sodium Alginate Is :

Alginic acid, also called algin, is a naturally occurring, edible polysaccharide found in brown algae. It is hydrophilic and forms a viscous gum when hydrated. With metals such as sodium and calcium, its salts are known as alginates. Its colour ranges from white to yellowish-brown. It is sold in filamentous, granular, or powdered forms.

It is a significant component of the biofilms produced by the bacterium Pseudomonas aeruginosa, a major pathogen found in the lungs of some people who have cystic fibrosis.[1] The biofilm and P. aeruginosa have a high resistance to antibiotics,[2] and are susceptible to inhibition by macrophages.[3]

Alginic acid is a linear copolymer with homopolymeric blocks of (1→4)-linked β-D-mannuronate (M) and α-L-guluronate (G) residues, respectively, covalently linked together in different sequences or blocks. The monomers may appear in homopolymeric blocks of consecutive G-residues (G-blocks), consecutive M-residues (M-blocks) or alternating M and G-residues (MG-blocks). Note that α-L-guluronate is the C-5 epimer of β-D-mannuronate.

Alginates are refined from brown seaweeds. Throughout the world, many of the Phaeophyceae class brown seaweeds are harvested to be processed and converted into sodium alginate. Sodium alginate is used in many industries including food, animal food, fertilisers, textile printing, and pharmaceuticals. Dental impression material uses alginate as its means of gelling. Food grade alginate an approved ingredient in process and manufactured foods.[4]

Brown seaweeds range in size from the giant kelp Macrocystis pyrifera which can be 20–40 meters long, to thick, leather-like seaweeds from 2–4 m long, to smaller species 30–60 cm long. Most brown seaweed used for alginates are gathered from the wild, with the exception of Laminaria japonica, which is cultivated in China for food and its surplus material is diverted to the alginate industry in China.

Alginates from different species of brown seaweed vary in their chemical structure resulting in different physical properties of alginates. Some species yield an alginate that gives a strong gel, another a weaker gel, some may produce a cream or white alginate, while others are difficult to gel and are best used for technical applications where color does not matter.[5]

Commercial grade alginate are extracted from giant kelp Macrocystis pyriferaAscophyllum nodosum, and types of Laminaria. Alginates are also is produced by two bacterial genera Pseudomonas and Azotobacter, which played a major role in the unravelling of its biosynthesis pathway. Bacterial alginates are useful for the production of micro- or nanostructures suitable for medical applications.[6]

Sodium alginate (NaC6H7O6) is the sodium salt of alginic acid. Sodium alginate is a gum.

Potassium alginate (KC6H7O6) is the potassium salt of alginic acid.

Calcium alginate (C12H14CaO12), is made from sodium alginate from which the sodium ion has been removed and replaced with calcium.

Unlimited Web Hosting
Unlimited Web Hosting
Unlimited Web Hosting

Our Products

TITANIUM DIOXIDE

R-704 (RUTILE BY MATCO)BELGIUM.
MA-100(ANATAS BY MATCO)BELGIUM.
KA-100(ANATAS BY COSMO)KOREA.
A-100(ANATAS BY WEING YENG) CHINA.
N-55(RUTILE BY WEING YENG)CHINA.
TEXTA WHITE (ANATAS) CHINA.
TETRA WHITE(ANATAS)CHINA.
HA-100(ANATAS)CHINA.

SODIUM ALGINATE

WHY-TEX (800 CPS)
PRO-TEX(1200-1400)
SATAG (500 CPS)

POLYVINYL ALCOHOL

KURARAY 217 (JAPAN/SINGAPOR/USA)
PVA- SIZING GRADE.
PVA- FINISHING GRADE.

WHITE - PASTE

WHITE - PASTE (AN-555) HIGH GRADE.
WHITE - PASTE (AR-78) MED GRADE.
WHITE - PASTE (NJ-33) LOW GRADE.

Unlimited Web Hosting