Appearance: Colorless transparent liquid
Molecular Weight 425.71
Specific Gravity (Ï?20°C, g/cm3): 0.973
Refractive Index (nD25) 1.429
Boiling Point (°C) 160
Flash Point (°C) 162
Applicationsï¼?
ï?? Silane HENGDA-E8166 is versatile amino functional coupling agents used a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials.
ï?? Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with HENGDA-E8166. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. It is the most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants. Another benefit of HENGDA-E8166 is that it does not contain traces of toxic aniline. Examples of applications where HENGDA-E8166 used include polyurethanes for structural adhesives, parquet adhesives and over-paintable hybrid sealant.
ï?? Glass fiber/glass fabric composites: As a finish or size constituent.
ï?? Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders.
ï?? Foundry resins: As an additive to phenolic, furan and melamine resins.
ï?? Sealants and adhesives: As a primer or additive and for chemical modification.
ï?? Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments.
ï?? Paints and coatings: As an additive and primer for improving adhesion to the substrate.
Packing/Storage
25 kg, 200kg plastic or iron drum
Appearance: Colorless transparent liquid
Molecular Weight 191.34
Specific Gravity (Ï?20°C, g/cm3): 0.911
Refractive Index (nD25) 1.426
Boiling Point (°C) 210
Flash Point (°C) 85
Applicationsï¼?
ï?? Silane HENGDA-E8132 is an amino functional silane that maybe used over abroad range of applications. It is a main material of synthesizing textile softener, amino silicone oil, with D4. This product is used to promote adhesion between inorganic and organic surface, filler or reinforcements and resins that react with amino groups.
ï?? Sealants: addition to one and two part silicone crosslinked sealants and polysulfide sealants, plastisol sealants improves adhesion to variety of substrates, including glass, metal, concrete and other inorganic surfaces.
ï?? Molding compounds: As an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded composites. This, in return, leads to improved wet electrical properties, particularly at low frequencies.
ï?? A main material with D4 to synthesize amino silicone oil, a new type textile softener.
25 kg, 200kg plastic or iron drum
Appearance: Colorless transparent liquid
Molecular Weight 163.29
Specific Gravity (Ï?20°C, g/cm3): 0.945
Refractive Index (nD25) 1.420
Boiling Point (°C) 200
Applicationsï¼?
ï?? Silane HENGDA-M8132 is an amino silane with dimethoxy group, this structure let it have a good stability in water borne system compared to other trialkoxy silane. It is also an amino functional silane that may be used over abroad range of applications. It is a main material of synthesizing textile softener, amino silicone oil, with D4. This product is used to promote adhesion between inorganic and organic surface, fillers or reinforcements and resins that react with amino groups.
ï?? Sealants: addition to one and two part silicone crosslinked sealants and polysulfide sealants, plastisol sealants improves adhesion to variety of substrates, including glass, metal, concrete and other inorganic surfaces.
ï??Molding compounds: As an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded composites. This, in return, leads to improved wet electrical properties, particularly at low frequencies.
A main material with D4 to synthesize amino silicone oil, a new type textile softener.
Packing/Storage
25 kg, 200kg plastic or iron drum
Appearance: Colorless to yellowish, transparent liquid
Color(Pt-Co) â?¤25
Molecular Weight 255.4
Specific Gravity (Ï?20°C, g/cm3): 1.070
Refractive Index (nD25) 1.506
Boiling Point (°C) 312
Flash Point (°C) 165
Purity (%) â?¥96.0
Appearance: Colorless transparent liquid
Color(Pt-Co) â?¤25
Molecular Weight 221.4
Specific Gravity (Ï?20°C, g/cm3): 0.946
Refractive Index (nD25) 1.420
Boiling Point (°C) 217
Flash Point (°C) 98
Purity (%) â?¥97.0
Applicationsï¼?
ï??Coatings, Adhesives and Sealants
The aminosilane is an excellent adhesion promoter in acrylic coatings, adhesives and sealants. With polysulfide, urethane, RTV silicones, epoxy, nitrile, phenol formaldehyde resin, adhesives and sealants, the product improves pigment dispersion and maximizes adhesion to glass, aluminum and steel.
ï??Fiber glass Reinforcement
In fiberglass reinforced thermosetting plastics and thermoplastics, the aminosilane enhances the flexural, tensile and interlaminar shearing strengths before and after exposure to humidity. This product greatly improves wet electrical properties. Fiberglass reinforced thermoplastics, polyamides, polyesters and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure when this silane is used.
ï??Glass Fiber and Mineral Wool Insulation
As a phenolic resin binder additive, the aminosilane imparts moisture resistance and allows recovery after compression
ï??Mineral Filler and Resin Systems
The aminosilane maximizes the physical and electrical properties of mineral-filled phenolics, polyester resin, epoxies, polyamides, polycarbonate and a host of other thermoset and thermoplastic composites. Wettability and dispersibility of filler in the polymer matrix are also improved.
ï??Foundry Application
In shell molding, the aminosilane strengthens the bond between the phenolic binder and foundry sand.
ï?? Grinding Wheel Manufacture
The aminosilane promotes an improved, water resistant bond between the abrasive grit and phenolic resin binder.
ï??Wood plastic composite production
The mechanical properties of composites made of wood meal, such as impact strength, bending strength and bending modulus, will be improved after these composites are processed with this product.
Packing/Storage
25 kg, 200kg plastic or iron drum
