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Quality standard:Q/TYHR-05-2004
| Product No. |
Hydroxyl value
(mgkoH/g) |
Viscosity
cpas/25°C |
Water content
(max)% ≤ |
Acidity
(mgkoH/g) ≤ |
PH value |
| TYHR-1050 |
450-500 |
6000-9000 |
0.1 |
|
5.0-8.0 |
| TYHR-451 |
430-470 |
3000-5000 |
0.1 |
|
5.0-8.0 |
| TYHR-365 |
345-385 |
1900-2900 |
--- |
|
9.0-11.0 |
| TYHR-380 |
370-400 |
2000-4000 |
0.1 |
|
5.0-8.0 |
| TYHR-450 |
430-470 |
8000-10000 |
0.1 |
|
5.0-8.0 |
| TYHR-4110 |
450-550 |
3000-5000 |
0.1 |
|
9-13.0 |
Range of application:
T YHR-1050:Polyether
glycol is hard foam polyether glycol taking cane sugar as initiator.
It has comparatively high functionality, medium viscosity. It is
used in producing various kinds of polyurethane heat insulation
material. It can be dissolved with MDI, mainly used in pipe heat
insulation and various kinds of heat insulation materials etc..
TYHR-451:High temperature resistant hard foam polyether taking
alcohols as initiator. It can resist temperature of 160°C, mainly
used in heat insulation of steam lines, refrigerators, deep freezer
etc..
TYHR-365:Special hard foam polyether taking cane sugar and amine
as initiator. Main characteristics: low viscosity, can be reacted
with water, can reduce freon by 50%, good fluidity. Mainly used
in refrigerator, deep freezer, sandwich panel, garage door, security
door.
TYHR-380:Hard foam polyether with low sugar degree taking glycerol
and cane sugar as initiator. It can be used together with CFC-141b.
Mainly used in refrigerator, sandwich panel and various kinds of
door industries.
TYHR-450:Polyether glycol is hard foam polyether glycol taking
cane sugar as initiator.
TYHR-4110::Hard foam polyether with low sugar degree taking glycerol
and amine as initiator
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