CR-822 Epoxy Vinyl Ester Resin

It is a bisphenol A epoxy resin modified with methacrylic acid, known as epoxy vinyl ester resin. Featuring excellent corrosion resistance, this epoxy vinyl ester resin is widely used in engineering and chemical fields exposed to acids, alkalis, salts, oxidants, bleaches, organic liquids and other media.

● Excellent Mechanical Properties

● Outstanding Impact Toughness

● High Elongation at Break

Epoxy Vinyl Ester Resin Technical Specifications

Viscosity (25°C)	Viscosity	Acid Value	Styrene Content
450 - 650 mPa.s	380 mPa·s	10 mgKOH/g	45%

Process & Logistics & Packaging

Processes

Hand lay-up, spray-up, filament winding, matched die molding, pultrusion, grating molding and etc.

Conditions

Temp 15°C-30°C. Humidity<80%.

Curing

MEKP (1.0%-2.0%).

Shipping

80 Drums / 20' FCL

Hazard Class

Class 3 (Flammable)

FAQ

Q: Can samples be provided for trial use?

A: Yes, Small batches of 1-2kg products are available for trial..

Q: Is it applicable to anti-corrosion engineering?

A: Absolutely applicable.

Q: Differences between vinyl ester resin and unsaturated polyester resin?

A: Superior acid and alkali corrosion resistance.

Q: What is epoxy vinyl ester resin?

A: Epoxy vinyl ester resin is made by modifying bisphenol A epoxy resin with methacrylic acid. It has great corrosion resistance against acids, alkalis, salts and organic solvents, suitable for chemical and engineering anti-corrosion projects.

Q: What are the main advantages of your epoxy vinyl ester resin?

A: Our epoxy vinyl ester resin delivers good mechanical strength, superior impact toughness and high elongation at break. It maintains stable performance when exposed to various corrosive media in long-term service.

Q: What application scenarios fit this epoxy vinyl ester resin?

A: This epoxy vinyl ester resin is widely applied in anti-corrosion linings, storage tanks, pipelines and engineering facilities. It works well in environments with oxidants, bleaches and different organic liquids.

Q: What storage requirements should we follow for epoxy vinyl ester resin?

A: Store epoxy vinyl ester resin in cool, shaded and ventilated warehouses, away from direct sunlight and heat sources. Avoid contact with strong oxidants. Keep the container sealed to prevent premature polymerization.

Q: Can your epoxy vinyl ester resin be customized for our project?

A: As a china epoxy vinyl ester resin supplier, we can adjust the formula of epoxy vinyl ester resin to match your working conditions. We support technical guidance for construction and provide related test documents upon request.