Changcheng 7805 lubricating grease provides parameter characteristics and usage process NB/SH/T 0449-2013
Category:
mechanical equipment/Industrial lubricants/Damping grease
Model:
7805 anti chemical lubricating grease
Brand:
The Great Wall
Retail Price
Negotiable
重量
kg
- Product Description
-
Description :
project typical data Test Method 7804 anti chemical lubricating grease 7805 anti chemical sealing grease appearance White uniform ointment White uniform ointment visual estimation Drip point, ℃ ≮90 ≮120 GB/T 4929 Pressure oil separation (200 ± 2g),% ≯7 ≯7 GB/T 392 1/4 working cone penetration, 0.1mm 60~85 50~70 GB/T 269 Protection test (60 ℃, 72h, 9Cr18 steel sheet) qualified ---- Appendix A Similar viscosity (-20 ℃, 10s-1), Pa · S ≯700 ---- SH/T 0048 Corrosion (50 ℃, 48h) ---- qualified SH/T 0331 Evaporation degree (100 ℃),% (m/m) ---- ≯1 SH/T 0337 Impurities, number per cubic centimeter
Diameter 25-74 μ m
Diameter 75-124 μ m
Diameter ≥ 125 μ m
≯4000
≯120
none
≯4000
≯120
none
SH/T 0336 Chemical resistance test (room temperature, 168 hours) pass ---- Appendix B Product Introduction
The Great Wall 7805 aviation grease used in aerospace is a lubricating material synthesized from resistant and biased chemical media. Has good chemical resistance, good lubrication performance, and low temperature start-up. After decades of use, this product has been proven to be stable and reliable in the valves, pump bearings, and gearboxes used for transportation, meeting the requirements of spacecraft performance.
execution standard
GJB941A-1996 "Specification for Chemical Resistant Lubricating Greases"
Performance Characteristics
◎ It has good chemical resistance, good lubrication performance, and low-temperature starting ability.
After decades of use, it has been proven that this grease is used for the safety overflow valve of the DF-5 projectile oxidizer tank, the lubrication of the engine oxidizer pump bearing, and the swing bearing of the secondary small floating engine, fully meeting various performance requirements
◎ Applied to engine lubrication and sealing
Application field
Applied to carrying valves, pump bearings, and gearboxes.
Precautions
◎ Avoid mixing with other oils, seal and dry for long-term storage
◎ Avoid direct contact with the skin. If in contact, rinse immediately with clean water. If discomfort occurs, seek medical attention
Do not dispose of waste oil and packaging materials at will
Packing Specification
100g/barrel
Recommended Products
10 # aviation hydraulic oil, 15 # aviation hydraulic oil, 4050 high-temperature aviation lubricating oil, 65 # coolant, Pegasus 2 # aviation lubricating oil, 555 aviation lubricating oil, Shounuo LD-4 aviation hydraulic oil, 2 # low-temperature grease, 20 # aviation lubricating oil, 8A aviation lubricating oil, 8B aviation lubricating oil, 4450 aviation gear oil, 40 # coolant, etc
AfterSalesService :
Key words:- Great Wall 7805 lubricating grease
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