EFELE SG-301 Thermo- and Water-resistant H1 Food Grade Grease
Description
Multipurpose frost- and thermo-resistant synthetic food grade grease created on basis of polyalphaolephin, and calcium sulfonate complex. It has high load carrying capacity and excellent anticorrosion properties, is resistant to washing-off with water
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Operating temperatures
-40°C +160°C
Pre-packing
520 ml400 g400 g LS5 kg18 kg180 kg
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- Related videos
- The combination of materials
- Features
Applications
- Friction units of the food industry equipment where application of the NSF H1 approved lubricating materials is necessary (such as mixers, refrigerators, equipment for sorting, prepacking, and packing, dough mixers, conveyor systems)
- Open and closed friction units which require the lubricants which are resistant to washing-off with water and having high adhesion, and anti-corrosive properties (such as rinsers which fill the devices of the bottling lines, units of the washing equipment, gateways, and water collectors)
- Units of the pumps, filters, and fittings in water preparation and purification systems, and water supply systems
- Bearing of the wet part of the paper-making machines
- Hinges, levers, joints operating under conditions of constant water exposure (including in the food industry)
- Autoclave units at the cannery factories, and medical autoclave chambers, and steam sterilizers
It is used in friction
Rolling bearings
Sliding bearings
Sliding guideways
Linear bearings
Enclosed gears
Open gears
Advantages
- Cold resistance
- Termal (heat) resistance
- High load carrying capacity
- Working capacity in moisture
- Meets NSF H1 classification for incedental food contact
- Good anticorrosion properties (good corrosion protection)
- Good adhesion strength
- Good water washout resistance
- Long service life
- Avoidance of stick-slip
- High oxidation stability
- Resistance to washing-off with detergents and disinfecting solutions
- Good pumpability at temperatures below zero
Problems to be solved with this material
- Stick-slip motion
- Corrosion
- Lubricant wash-out
- Lubricants leaking off or emission due to centrifugal forces
- Frequent re-lubrication
Related videos
Material combination in friction pair
- Metal - Metal
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Цвет | Светло-коричневый | |
| — | Базовое масло | Полиальфаолефин (ПАО) | |
| — | Загуститель | Комплекс на основе сульфоната кальция | |
| — | Диапазон рабочих температур | °С | от -40 до +160 |
| — | Фактор скорости | мм/мин | 400000 |
| DIN 51562 | Кинематическая вязкость базового масла при 40 °С | мм2/c | ~ 150 |
| DIN 51562 | Кинематическая вязкость базового масла при 100 °С | мм2/c | ~ 18,5 |
| DIN ISO 2137 | Пенетрация перемешанной смазки (60 циклов) | мм/10 | 290 - 320 |
| — | Класс консистенции по NLGI | 1 - 2 | |
| IP 396 | Температура каплепадения | °C | ≥ 240 |
| DIN 51817 | Выделение масла (168 ч, 40 °C) | % | 2,7 |
| DIN 51807 | Водостойкость (3 ч, 90 °C) | ст. эмульгирования | 0 |
| ASTM D 6138 | Степень коррозии по методу Emcor (подшипники качения, дистиллированная вода) | 0 | |
| — | Степень коррозии на медной пластине | 1 | |
| — | Нагрузка сваривания (испытание на четырехшариковой машине трения) | Н | ≥ 3000 |
| — | Срок службы (тест FAG FE9, роликовые подшипники, 6000 об/мин/1500 Н/120 °C) | ч | > 100 |
| — | Срок службы (тест FAG FE9, роликовые подшипники, 6000 об/мин/1500 Н/140 °C) | ч | 90 |
| — | Давление истечения при -20 °С | бар | 0,375 |
| — | Давление истечения при -30 °С | бар | 0,775 |