Polyurethane blowing agent MOFAN ML90
MOFAN ML90 is a high-purity methylal with a content greater than 99.5%，It is an ecological and economical blowing agent with good technical performance. Blended with polyols, its flammability can be controlled. It can be used as the only blowing agent in the formulation, but it also brings advantages in combination with all other blowing agents.
Unmatched Purity and Performance
MOFAN ML90 stands out in the market due to its unparalleled purity. This high-purity methylal is not just a product; it is a solution designed for manufacturers who prioritize quality and sustainability. The superior purity of MOFAN ML90 ensures that it meets the stringent requirements of various foam applications, providing consistent results and enhancing the overall quality of the final product.
Ecological and Economical Blowing Agent
As industries strive to reduce their environmental footprint, MOFAN ML90 emerges as an ecological and economical choice. Its formulation allows for effective control of flammability when blended with polyols, making it a safe option for a wide range of applications. This versatility means that MOFAN ML90 can be utilized as the sole blowing agent in formulations or in combination with other blowing agents, offering manufacturers the flexibility they need to optimize their processes.
● It is less flammable than n-Pentane and Isopentane which are extremely flammable. blends of polyols with useful amount of Methylal for polyurethane foams show high flash point.
● It has a good ecotoxicological profile.
● GWP is only 3/5 of the GWP of Pentanes.
● It will not hydrolyze in 1 year at pH level above 4 of blended polyols.
● It can be fully miscible with all polyols, including aromatic polyester polyols.
● It is a strong viscosity reducer. The reduction depends on the viscosity of the polyol itself: the higher the viscosity, the higher the reduction.
● The foaming efficiency of 1 wt added is equivalent to 1.7~1.9wt HCFC-141B.
Physical properties............Colorless transparent liquid
Methylal content,% wt.................. 99.5
Moisture,% wt..................<0.05
Methanol content %..................<0.5
Boiling point℃ .................. 42
Thermal conductivities in gaseous phase W/m.K@41.85℃t.................. 0.0145
Curve showing the effect of ML90 addition on the viscosity of polyol components
2.Curve showing the effect of ML90 addition on the close cup flash point of polyol components
Storage temperature: Room Temperature (Recommended in a cool and dark place, <15°C)
Expiration date 12 months
H225 Highly flammable liquid and vapor.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
H336 May cause drowsiness or dizziness.
| Signal word | Danger |
| UN number | 1234 |
| Class | 3 |
| Proper shipping name and description | Methylal |
| Chemical name | Methylal |
Precautions for safe handling
Advice on protection against fire and explosion
"Keep away from open flames, hot surfaces and sources of ignition.Take precautionary
measures against static discharge."
Hygiene measures
Change contaminated clothing. Wash hands after working with substance.
Conditions for safe storage, including any incompatibilities
"Keep container tightly closed in a dry and well-ventilated place. Keep away from heat and sources of ignition."
Storage
"Storage temperature: Room Temperature (Recommended in a cool and dark place, <15°C)"