Tylose® H 200 YG4

Product properties
Constitution:
Hydroxyethyl cellulose
Appearance:
granules
Etherification:
standard
Particle size:
granules
Delayed solubility:
yes
Level of viscosity:
according to Höppler
200 mPa•s
Tylose® H grades - water soluble, non-ionic, hydroxyethyl cellulose with standard etherification

Application performance
Drilling industry
Thickening:
low
Thermal stability:
high
Salt compability:
good
Cement retardation:
medium
Polymerisation
Protective colloidal effect:
good
Particle size controll:
good
Recommended fields of application
Drilling industry
Borehole cementing
Polymerisation
Emulsion polymerisation
Nomenclature Information

M
H
O
A
X



B
F
S
T
Type of ether
Methyl
Hydroxyethyl
Hydroxypropyl
Allyl
Hydrophobe
etherification

Degree of
etherification
Special higher
degrees of
etherification,
depending on the
individual type of
ether

60000
30000
15000
10000
6000
4000
2000
1000
300
200
.
.
.
01
02
03
04
.
.
.
Viscosity level
The viscosity level
is based on
Hoeppler: 2%
solution of the
commercial product
with 5% moisture
content, 20ºC,
20ºdH
(German hardness)








Consistency
increasing
modification
The least one of
the two last
digits is a
number > 0

Y
K
N




G4
G6
G8

P2
P3
P4
P6
Chemical refinement
Delayed solubility products
Readily soluble granules
non-delayed solubility products
(only for Tylose H grades) *

Degree of particle size
Types of granules:
Granules (< 500 μm)
Granules (< 400 μm)
Granules (< 300 μm)
Powder types:
Powder (< 180 μm)
Fine Powder (< 125 μm)
Fine powder (< 125 μm)
Ultra fine powder (< 100 μm)
* Tylose MH and MO Grades are not explicitly marked by ”N”, even if these products are ”non-delayed solubility products”.
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