ZC-915

ZC-915 is a flame-resistant vinyl ester resin with excellent mechanical properties and processing characteristics. It can show excellent corrosion resistance in most acid, alkali and salt environments. It is suitable for laminated linings of various anti-corrosion projects that require flame retardancy, chemical tanks, pipes, plates and other FRP products and accessories.

Additional information

Supplier

Resin Type

Vinyl Resin

Pre-promotion Thixotropy

/

Molding Process

Casting, Compression Molding, Continuous Molding, Filament Winding, Hand Lay-up, Pultrusion

Specification

Appearance: Brown-yellow transparent liquid
Density: 1.05-1.07kg/L
Viscosity: 350±100cps
Solid content: 55±1%
Gelation time: 15±5min
Shelf life: 6 months (below 25℃)

*1LVT#3-60rpm/25℃
*2MEKPO-55%: 1.2%, Cobalt-6%: 0.4%, 100%DMA: 0.05%, temperature 25℃

Resin Casting Properties

Tensile Strength 75-85 MPa ISO 527-2 \GB/T 2567
Tensile Modulus 2.9-3.2 GPa ISO 527-2 \GB/T 2567
Elongation 5.0-7.0 % ISO 527-2 \GB/T 2567
Flexural Strength 125-135 MPa ISO 178 \GB/T 2567
Flexural Modulus 3.1-3.4 GPa ISO 178 \GB/T 2567
Barcol Hardness 35±2 Barcol GB/T 3854
Heat Deflection Temperature (HDT) 90±3 ISO 75 \GB/T 1634
Limiting Oxygen Index (LOI) 30±2 % ISO 4589-2 \GB/T 2406

ZC-25

Brand:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:14-20mgKOH/g
Viscosity,25℃:0.14-0.16Pa.s
Solid Content:52-58%
Gel time:25-38min

#333MR: Blue Wax

True high-gloss paste wax.
Withstands high-temperature exothermic reactions of resins and does multiple releases easily.
Contains carnauba wax, synthetic waxes and high-temperature resistant resins for effective multiple releases of plastic parts through numerous cycles.

Perkadox BTW-50

Brand:Perkadox®
CAS number:94-36-0
Molecular Weight:242.2
Concentration:3.20-3.37%
Chemical name:Dibenzoyl peroxide, paste, 50% in dipropylene glycol dibenzoate and water

Trigonox 25-C75

Brand:Trigonox
Chemical family:Organic peroxide
CAS number:927-07-1
Physical form:Liquid
Molecular Weight:174.2
Concentration:6.89%
Chemical name:tert-Butyl peroxypivalate, 75% solution in isododecane

Trigonox 23-C75

Brand:Trigonox
Chemical family:Organic peroxide
CAS number:26748-41-4
Physical form:Liquid
Molecular Weight:244.4
Chemical name:tert-Butyl peroxyneodecanoate, 75% solution in isododecane

ZC-638

Brand:Polylite
Appearance: Semi-solid
Epoxy equivalent (g/eq): 170-190
*Hue(G): 3.0Max.
Flash point (℃): 250↑
Solution viscosity (25℃): H~K
Density (g/cm³ 20℃): 1.18

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