Houghton-Safe NL1 (QHSAFENL1)
Description
HOUGHTO-SAFE® NL1 is a water Glycol fire resistant hydraulic fluid that has been designed to meet the demanding conditions seen in direct acting riser tensioner systems. HOUGHTO-SAFE® NL1 has been formulated to minimize such residues and maintain a stable pH over a 5 year period.
Applications
HOUGHTO-SAFE® NL1 is designed to provide high lubrication, corrosion inhibition and long life, particularly in the demanding conditions where direct acting tensioners are used to provide a constant tension to the riser.
Benefits
- Passes Def Stan 91-110 Annex D for compression ignition at a 40:1 ratio
- Very high lubricity validated in long-term OEM cylinder tests
- Excellent pH stability for 5 years plus in demanding environments
- Compatible with most commonly used elastomers
- Avoid PU and FKM/FPM
- Cefas D OCNS Rating
- Corrosion resistant in liquid and vapor phase
- Can be used as a preservation fluid for up to 5 years
- Compliant with Global environmental regulations
Properties
Appearance : Fluorescent Pink, Transparent Liquid
Odor : Mild
Specific Gravity : 1.08
pH : 10
Kinematic Viscosity :
at 40°C: 40.0 cSt
at 20°C: 85.0 cSt
at 0°C: 270.0 cSt
at -20°C: 800.0 cSt
Health, Safety and Handling
Please consult the Safety Data Sheet (SDS) for information on storage, safe handling and disposal. The conditions or methods of handling, storage, use and disposal of the product are beyond our reasonable control - we assume no liability for any ineffectiveness of the product or any injury or damage, arising out of or in connection with these conditions.
Please be aware that the pink dye can fade if stored outdoors, in daylight for prolonged periods, this is a cosmetic effect and does not impact on the product’s properties.
