GOODCEL GPE is a kind of nonionic Hydroxypropyl Methyl Cellulose Ether.

Physical Specification
Item Description
Appearance Whitish Powder
Water content <5%
Ash content <5%
Particle size >90%
(80mesh sieve pass rate)
pH 4~9
Density 0.3~0.5g/cm3
Solubility soluble in cold water

Viscosity Specification
Grade  Viscosity range
(mPa.s) Grade Viscosity range
(mPa.s)
200 100-300 20C 16000-24000
400 300-500 40C 32000-48000
1500 1200-2000 60C 48000-72000
4C 3200-4800 80C 64000-96000
8C 6400-9400 100C 80000-120000
10C 8000-12000 150C 120000-180000
15C 13000-17000 200C ≥160000
1. By brookfield LVT viscometer (2% dry, 20°C)
2. All above grades are available for surface treatment type.

Properties / Benefits
GOODCEL GPE provides the following benefits:
● Supply thickening & suspension performance
● Outstanding water retention
● Improve workability
● Prolong open time
● anti-enzyme, odorless, tasteless
Application
GOODCEL GPE may be used in a variety of cement based, gypsum based and lime based building drymixed mortars as follows:
● Skim coat, Plasters, renders
● CTA & CTG, Repair mortar
● EIFS adhesive mortar & base coat
● Stucco and all kinds of decorative mortar
● masonry mortars

Dosage and Handling
GOODCEL GPE is added to other powdery components and mix to get a homogenous formulation. The dosage may vary from 0.1%-0.3% of the total dry material by weight. The actual required dosage should be evaluated in suitable tests prior to final application.

Storage
GOODCEL GPE may be stored in sealed bags under dry cool place for at least 12 month. The product is hygroscopic. In case of high viscosity grades, a slow loss of viscosity would be measured after long-term storage (>1 year). Once package is opened, it must be resealed and kept tightly closed to avoid absorbing water from moist air.

Package
25kg/bag: multiply paper or plastic woven bag with polyethylene interlayer.

Further information is available on request