Neogel® 8373-W-9124 UV is developed especially for boat building,swimming pools, sanitary ware,furniture and those products require good weather ability.
| Supplier | |
|---|---|
| Resin Type | Vinyl Resin |
| Pre-promotion Thixotropy | / |
| Molding Process | Filament Winding, Hand Lay-up, Spraying |
| Industry | Automotive & Transportation, Building & Construction, Home Renovation, Marine Vessels, Petrochemical, Wind Energy |
Neogel® 8373-W-9124 is an iso/Neopentylglycol gelcoat which has a combination of important characteristics: easy application, good resistance to long immersion in water (good blister resistance), excellent weather ability (less yellowing), air release, good mechanical properties, conforms USA ANSI-Z-124-1, approved by DNV Italia and Italian RINA.
Neogel® 8373-W-XXXX is pre-accelerated thixotropic, ready for use and available in a wide range of colours, in the following types:
• Spray type (Neogel® 8373-W-XXXX)
• Brush type (Neogel® 8373-W-XXXX H)
It can also be supplied in a standard or additional versions on request:
• Spray (Paraffinated)
• Brush (Paraffinated)
The Spray type can be applied with conventional equipment with these recommended settings:
• Spray gun (nozzle φ 2.0-3.5 mm, pressure 4-5 bar)
• Airless equipment (nozzle types: 18/40-21/40)
In order to obtain optimum performance it is advisable to operate as follows:
• Temperature between 18℃ and 25℃
• Cure with recommended MEKP* 50% solution, adjust amount between 1.0-2.5%
• Thickness of the film 600-800g/m²
*Butanox M50 (Akzo Nobel)
Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:75-91-2
Physical form:Liquid
Molecular Weight:90.1
Chemical name:tert-Butyl hydroperoxide, 70% solution in water
Brand:Trigonox
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide, in solvent mixture
Brand:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:14-22 mg KOH/g
Viscosity, 25℃:1.6-2.3 Pa.s
Solid Content:70-76 %
Gel Time, 25℃:8.5-10.5 min
Thermal Stability, 80℃:≥24h
Brand:Polylite
Physical State:liquid
Epoxy Equivalent (g/eq):184～190
Color (Gardner):1.0max
Flash Point (℃):150↑
Viscosity (cps, at 25℃)：12000～15000
Hydrolyzable Chlorine Content (ppm)：1000↓
Specific Gravity (g/cm³, 25℃)：1.16
Brand:Polylite
Appearance: Clear liquid,no visible mechanical impurity
Epoxy Equivalent (g/eq): 176–184
Color (Gardner): Max 1.0
Flash Point (℃): Above 150
Viscosity (cps, at 25℃): 8000–11000
Hydrolyzable Chlorine Content (ppm): Below 1000
Specific Gravity (g/cm³, 25℃): 1.16
Brand:Polylite
Appearance:Clear liquid,no visible mechanical impurity
Colour(Hazen):40 Max
Epoxy Equivalent(g/mol):210-230
Hydrolytic Chlorine (%):0.50 Max
Inorg.Cl （mg/kg）:50 Max
Volatile /150℃,40min(%):0.6 Max
Softening Point(℃):14-23
