Hydroxyethyl Cellulose(HEC) Product DescriptionHEC is a
non-ionic, water-soluble polymer derived from cellulose through a
series of chemical and physical processes. Appearance of
HECHEC is a white to light yellowish, oderless and tastless powder,
readily soluble in hot or cold water to form a viscous gel
solution. When pH in solution is within 2 to 12, the solution is
quite stable. Characteristic of HECSince HEC group is nonionic
one in water solution, it won't be reacted with other anions or
cations and insensitive to the salts. But HEC molecule is capable
of generating esterification, etherification and reaction, so
it is possible to make it insoluble in water or improve its
properties. HEC also has good film-forming ability and surface
activity.Technical IndexTable 1ItemSpecificationAppearanceWhite to
yellowish powder or grainsViscositySee Table2Moisture, % ≤7Ash, %
≤5PH(1%,Solution)6.0~8.5Table 2. Viscosity Specification of HEC
SolutionTypeSolution Viscosity (Brookfield at 25ºC
cps)Natrosol™Ashland1%2%5%H40003400-5000100000-250HHBRH30002600-330050000-250H4BRH20001500-250030000-250HBRH1000800-150010000--MH5000-4500-6500-250MBRMH3000---250GRMH2000-1500-2500-250KRMH1000---250MHBRMH300-150-400--MH100-25-105--*The
viscosity can be adjusted according to the requirments of the
customers. Packaging & Shipping
25kg/bag
16tons, Without Pallets
White bag: Customary Packing
12ton/pallet ,20 pallets
White&Blue bag: With "Honest" LogoPackaging
HEC Product is packed in an inner polyethylene bag reinforced with
a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg
per bag.Transportation and Storage Protect the product against
moisture and damp. Don't put it together with other
chemicals.ApplicationOur Company Related ProductsFAQQ: Are you
trading company or manufacturer ? A: We are factory.Q: Do you
provide samples ? Is it free or extra ? A: Yes, we could offer 200
g free sample.Q: How long is your delivery time? A: Generally it is
7-10 days if the goods are in stock.According to quantity.Q: What
is your terms of payment ? A: Payment ≤1000USD, 100% in
advance.Payment>1000USD, T/T(30% in advance and balance against
B/L copy)or L/C at sigh Q:Which country are your customers
mainly distributed in? Russia, America, UAE, Saudi Arab and so on.
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