Application of Hydroxypropyl Guar Gum HPG in Construction


Hello friends today we will discuss
about application of hydroxide purple guar gum HPG and construction Guar gum
is a gal act men in poly saccharide that is extracted from guar beans
it has thickening and stabilizing properties and hence finds numerous
application in the food feed and industries hydroxypropyl guar gum also
known as HPG is formed by the etheric ation reaction with non ionic propylene
oxide reagent with guar gum this modification of guar gum severely
improves its properties like alkaline stability hydrophobicity solubility bio
stability etc it is the steamed suitable for construction applications HPG
properties water retention HPG the modified form of guar gum has excellent
water retention properties due to adequate molar substitution the water
retention is considered as the most important parameter in the construction
application and helps in better setting of the binder it also reduces the effect
of plastic shrinking consistency HPG improves the consistency of the mortar
this avoids the sagging of plaster and improves the resistance to tile sagging
when applied on vertical walls reality modifying the rheological properties of
the mortar mixture is very important that depends on its constituents the
mixture of cement sand and water lack such characteristics and hence HPG is
used as an additive this modified form of guar gum exhibits bonding
characteristic and hence improves the rheological properties summary guar gum
powder is extracted from the guar beans and is agalactiae in polysaccharide
hydroxypropyl guar gum HPG which is a modified form of guar is produced by
etherification reaction with non yannick propylene oxide reagent with guar gum it
has several important properties such as water retention consistency etc that
makes it quite useful and construction applications dry cement based wall putty
HPG is widely preferred for you and dry cement-based wall putty as it
has good compatibility with different ingredients it does not form any lumps
and offers excellent water retention the final mixture after the addition of
modified guar gum powder shows good adhesion and smooth finishing
gypsum-based plaster on addition of HPG in the gypsum based plaster it improves
the setting time and open time of the mixture that ensures good workability
with the help of a hand plaster smoother finishes are obtained tile adhesives the
addition of HPG improves the adhesive strength open time and adjustable time
of the final mixture the workability is enhanced as well and it also makes sure
that the mixture is easily applied waterborne paints the fact that HPG is a
really jackal modifier makes it an important additive for paint it provides
adequate viscosity and prevents spattering when the paint is applied
with a roller advantages of hydroxypropyl guar gum HPG
offers high and easier solubility in water as compared to cellulose
workability is significantly improved when HPG is mixed in a gypsum based
mortar hydroxypropyl guar gum has the ability to replace cellulose ether when
used in cement based mortar it imparts improved anti-sagging and thick syrupy
HPG can act as a substitute for cellulose ether for low viscosity
applications since it has similar water retention ability HP G offers a
cost-effective alternative as it is quite cheaply available summary HP G has
multiple applications in dry cement based wall putty gypsum-based plaster
tile adhesives etc it offers better solubility in water than cellulose and
can replace it for low viscosity applications HP G is a cost-effective
alternative in the construction industry available at a low cost the bottom line
hydroxypropyl guar gum HP G is a modification of guar gum and exhibits
improved properties of alkaline stability hydrophobicity solubility bio
stability etc it widely preferred for use in construction
as it shows good water retention for more al Trofim comes derivatives
applications visit a wwl trophy calm thanks for watching our video don’t
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