SINOPE Polyurea Grease 7029A
7029A
Liên hệ
Còn hàng
Mỡ 7029A được thiết kế đặc biệt để bôi trơn ổ trục trong các nhà máy cán thép, cho các vị trí chịu áp lực cao và kháng nước.
Phạm vi nhiệt độ hoạt động phù hợp: -10 oC ~ 160oC.
Polyurea Grease 7029A for Continuous Casting Machine
Grease 7029A is a high performance grease which combines a highly refined mineral oil with polyurea thickener. According to GB/T 7631.8-90 (ISO6743/9-1987), it can be classified as follow：L-XBGHB0, L-XBGHB1, L-XBGHB1-2, L-XBGHB2.
Features & Benefits
- Outstanding low temperature pumpable performance.
- Optimum retention and resistance to high-temperature degradation.
- Exceptional protection against rust and corrosion.
- Excellent resistance to water washing.
- Prolonged service life.
Specification
- Grease 7029A meets the requirements of specification Q/SH PRD224-2008.
Applications
- Grease 7029A is specially designed for the lubrication of rollgang bearing in steel works, it is also recommended for the application of bearings worked at high temperature and under the water sprinkling.
- Suitable operation temperature range : -10 oC～160oC.
Typical Properties
|
Item |
7029A |
Test Methods |
|||
|---|---|---|---|---|---|
|
NLGI Consistency |
0 |
1 |
1.5 |
2 |
|
|
Appearance |
Yellow to brown smooth buttery |
Visual |
|||
|
Worked Penetration, 0.1mm |
371 |
326 |
310 |
283 |
GB/T 269 |
|
Dropping Point, ℃ |
263 |
270 |
281 |
273 |
GB/T 3498 |
|
Oil Bleeding, % |
—— |
—— |
—— |
5.7 |
GB/T 392 |
|
Evaporation Loss(150℃,1h), % |
0.8 |
0.7 |
0.7 |
0.7 |
SH/T 0337 |
|
Apparent Viscosity(-10℃,10s-1), Pa·s |
630 |
754 |
1036 |
1230 |
SH/T 0048 |
|
Corrosion Test(45# steel,100℃,3h) |
Pass |
SH/T 0331 |
|||
Package
1kg, 17kg, 175kg
Attention
- Do not mix two different greases in one application because the greases may react chemically and deteriorate. Mixtures are, at best, a compromise between the characteristics of the two.
- Keep grease from being contaminated by water and dust during storage and transportation.
