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 Polyurea-based Grease 7029 for Continuous Casting Machine
SINOPEC Polyurea-based Grease 7029 for Continuous Casting Machine is a high-performance grease which combines a highly refined mineral oil with a polyurea thickener. According to GB/T 7631.8-90(ISO6743/9-1987), Grease 7029 can be classified as follow: L-XBGHB0, L-XBGHB1, L-XBGHB1-2, L-XBGHB2.

Features & Benefits

    ·  Outstanding low temperature pumpability

    ·  Optimum retention and resistance to high-temperature degradation

    ·  Exceptional protection against rust and corrosion

    ·  Excellent resistance to water washing

    ·  Prolonged service life

    ·  Do not contain any heavy metal and nitrite that will do harm to human’s health and pollute environment.

Technical specification

    ·  Meets the following performance specification: Q/SH303 126-2004.

Application

    ·  Grease 7029 is specially designed for the lubrication of rollgang bearings in steel works, it also is recommended for the application of bearings worked at high temperature and under the water sprinkling.

    ·  Application temperature range: -20ºC to 200ºC.

Typical Properties

Items

Typical Properties

Test Methods

0

1

T1

2

Appearance

Yellow to brown smooth buttery

Visual

Worked Cone Penetration, 0.1mm

371

326

310

283

ASTM D217

Dropping Point,ºC

263

270

281

273

ASTM D2265

Evaporation Loss (150ºC, 1h),%

0.8

0.7

0.7

0.7

ASTM D972

Apparent viscosity (-10ºC, 10s-1), Pa·s

630

754

1036

1230

7163

Attentions

    ·  Prevent water and impurities during storage and transportation.

    ·  Do not mix with other type of grease.

    ·  Do not heat before using.