Dynasylan® SILBOND® H-5

Dynasylan® SILBOND® H-5 is a clear, low-viscosity pre-hydrolyzed ethyl polysilicate binder that has been designed for the precision investment casting industry. It contains a higher percentage (approximately 19.5%) silica content (as SiO₂) and a lower acidity level than Dynasylan® SILBOND® H-4. It is well suited for use in block-casting applications.

Principal: Silbond Corporation

Functions: Binder, Crosslinking Agent, Surface Modifier

Chemical Family: Silicates

End Uses: Pre-Fired Molded Ceramics, Refractory Materials

Applicable Processes: Block Casting, Casting Applications, Investment Casting, Precision Casting

Features: Low Viscosity

Physical Form: Liquid

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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Function
Binder, Crosslinking Agent, Surface Modifier
Industrial Additives Functions
Product Code
MITM12703
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Industrial Additives Features
Labeling Claims

Applications & Uses

Properties

Physical Form

Packaging & Availability

Packaging Type
Product Packaging

Dynasylan® SILBOND® H-5 could be available in pails, drums, totes, and tanker quantities.

Storage & Handling

Storage Conditions

In the unopened container Dynasylan® SILBOND® H-5 has a shelf life of min. 6 months from date of manufacture.

Other

Appearance
Clear liquid
Autoignition Temperature (SDS)
371.0 °C
Boiling Point
78.0 °C
Boiling Point (SDS)
78.0 °C
Color (SDS)
Colorless
Density
0.94 g/cm³
Flash Point
13.0 °C
Flash Point (SDS)
13.0 °C
IMO/IMDG EmS Fire
F-E
IMO/IMDG EmS Spill
S-E
IMO/IMDG Proper Shipping Name
Flammable liquid, N.O.S. (ethyl alcohol)
IMO/IMDG UN Number
UN 1993
Immiscible In (SDS)
Water
Item Number
Lower Explosive Limit (SDS)
3.3 %(V/V)
Melting Point (SDS)
-57.0 °C
Odor (SDS)
Sweet
Other Hazards
None known.
Principal
Shelf Life
6.0 mo
Silicon Content
min. 19.5 %(W/W)
Specific Gravity (SDS)
0.92-0.93
USA/DOT Proper Shipping Name
Flammable liquid, N.O.S. (ethyl alcohol)
USA/DOT UN Number
UN1993
Upper Explosion Limit (SDS)
19.0 %(V/V)
Vapor Pressure (SDS)
30.0 hPa
Viscosity
5.0 mPa.s
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life6.0 momo
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point78.0 °C°C
Density0.94 g/cm³g/cm³At 20°C
Flash Point13.0 °C°C
Viscosity5.0 mPa.smPa.sAt 20°C
Material Composition
ValueUnitsTest Method / Conditions
Silicon Contentmin. 19.5 %(W/W)%(W/W)as silicon dioxide
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature (SDS)371.0 °C°C
Boiling Point (SDS)78.0 °C°C
Flash Point (SDS)13.0 °C°C
Lower Explosive Limit (SDS)3.3 %(V/V)%(V/V)
Melting Point (SDS)-57.0 °C°CAt 1013 Hpa
Specific Gravity (SDS)0.92-0.93-at 20°C
Upper Explosion Limit (SDS)19.0 %(V/V)%(V/V)
Vapor Pressure (SDS)30.0 hPahPaat 10°C