Masil® SF MH

Clear colorless liquid

Masil SF MH (Methyl Hydrogen Fluid) is a clear, water-white, odorless fluid with low toxicity. Masil SF MH contains a hydrogen group on each silicon atom, allowing the fluid to be chemically reactive with hydroxyl groups and unsaturated organic compounds. Masil SF MH provides water resistance for resins, paper, textile, leather, and mineral treatment applications.

Product Details

Attribute Value
Typical Properties
Appearance Clear colorless liquid
Silicone Content (%) 100
Viscosity 20.0 – 40.0
Shelf Life (Mos) 24
Flash Point (F, PMCC) 150
Specific Gravity (25C) 0.990 – 1.010
Refractive Index 1.3950 – 1.3976
Volatiles (% Vol) <5.0
Application Group Application Description
Composites Composites – other Highly recommended, Provides water resistance in Composites.
Paper Specialty Paper Provides water resistance in Specialty Paper.
Textile & Leather Leather Coatings Provides water resistance in Leather.
Textile & Leather MedicalFabric – Nonwovens Provides water resistance in Nonwovens.
Other Reactive Fluids

Masil® Reactive Fluids

ProductDescriptionTypical Usage Pattern
Masil® SFR 70Hydroxy Terminated Reactive FluidPlasticizer for silicone elastomers, silicone water repellents, hydrophobizing silica
Masil® SFR 100Hydroxy Terminated Reactive FluidPlasticizer for silicone elastomers, silicone water repellents, hydrophobizing silica
Masil® SFR 750Hydroxy Terminated Reactive FluidTextiles, Paper Coatings, Water-repellent coating formulations
Masil® SFR 2000Hydroxy Terminated Reactive FluidTextiles, Paper Coatings, Water-repellent coating formulations
Masil® SFR 3500Hydroxy Terminated Reactive FluidTextiles, Paper Coatings, Water-repellent coating formulations
Masil® SFR 20,000Hydroxy Terminated Reactive FluidRTV sealants, adhesives, coatings and mold making products
Masilwax™ Base 135Methyl hydrogen dimethyl polysiloxanesPrecursor to modified polyorganosiloxanes; Cross-linking and chain extending agent in vinyl silicone elastomers
Masil® SF MHMethyl hydrogen dimethyl polysiloxanesModification of polyester and methacrylic resins; Waterproofing and impregnating agent
Masil® XL-1 CrosslinkerMethyl hydrogen dimethyl polysiloxanesEncapsulation / Potting Compounds
Masil® SF 201Vinyl Functional Silicone PolymerEncapsulation / Potting Compounds
Masil® SF 202Vinyl Functional Silicone PolymerEncapsulation / Potting Compounds