REL 510 Low-Styrene High-Strength Vinyl Ester Resin is a brominated epoxy vinyl ester resin that offers a high degree of fire retardance while providing excellent chemical resistance and toughness. Optimum fire retardance is achieved when antimony compounds are added to the resin. Laminates made with REL 510 resin have met ASTM E-84 Flame Spread "Class 2" rating (less than 75). With the use of antimony synergists,"Class 1" ratings can be achieved.

Typical geltimes(2) using NOROX(3) MEKP-925H(4) catalyst (MEKP) and Cobalt Naphthenate or Octoate-6%(5)(Cobalt6%), Diethylaniline(7)(DEA) and 2,4-Pentanedione (2,4-P)

(2) Thoroughly test any other materials in your applications before full-scale use. Geltimes may vary dueto the reactive nature of these materials. Always test a small quantity before formulating large quantities
(3)Registered trademark of Norac Inc.
(4) NOrOx MEKP-925H content MEKP. Use of other MEKP catalystsor additives may result in different gel times.
(5) Use of cobalt octoate, especially in combination with 2.4-P can result in 20-30% slower gel times
(6)phr= parts per hundred resin molding compound

(7)The properties in the table are measured from a clear resin casting which is postcured for 24h at room temperature and 2 hours at 120ºC/ 250°F. (The Sl values are reported to two significant figures and US standard values based on conversion.)

(8)Laminate postcured 24 hours at room temperature and 6 hours at 80 ºC (175 F). Laminate construction isV/W/M/Wr/M/Wr/M where V=Continuous veil glass, M=Chopped strand mat 450 g/m2 (1.5 oz/ft2) and Wr=Wowen roving 800 g/m2 (24 oz/vd2).(The Sl values are reported to two significant figures and US standard values are based on conversion).

Features & Applications

Low-Styrene High-Strength Vinyl Ester Resin Features:
REL 510 Vinyl Ester Resin is designed for ease of fabrication using hand lay-up, spray-up, flament winding, compression molding, resin transfer molding and pultrusion techniques. This Fire Retardant Vinyl Ester Resin is used extensively in FRP duct work, stacks and stack-liner applications. it is also suitable for equipment handling mixtures of air and hot gases, building panels and flooring compounds where a degree of ignition inhibiting properties are needed.

Applications:
REL 510 super vinyl ester resin resists mechanical and chemical damage enabling use in various caustic environments such as sodium hypochlorite, chlorine dioxide and alkaline hydrogen peroxide.
Recommendations for specific services and environments can be provided by contacting us.

Changzhou RealLand Composite Material Technology Co., Ltd.

Focus on Balancing Environmental Compliance and High Performance: We deeply understand the dual demands of increasingly stringent environmental regulations and the long-term operational needs of equipment. The low-styrene characteristic of REL 510 Vinyl Ester Resin not only improves the working environment but also represents a "future-adaptive" solution we provide, aligned with environmental trends, while ensuring its core high-strength performance meets the demands of harsh industrial corrosive environments.

Delivering Extended Value from Material to Lightweight Design: We offer more than just a high-strength resin; we can provide support based on this characteristic during your equipment design phase. Utilizing REL 510 Vinyl Ester Resin facilitates equipment lightweighting and structural optimization, thereby helping to reduce potential costs related to energy consumption and maintenance over the long-term operation of your equipment.

Rapid Delivery Capability Supported by a Mature Process Database: Leveraging our extensive application data and process experience accumulated in the field of environmentally friendly corrosion-resistant resins, we can swiftly match and validate forming processes suitable for REL 510 Vinyl Ester Resin (such as filament winding, pultrusion, or vacuum infusion). This significantly shortens your process development cycle, enabling the efficient and reliable implementation of new products or projects.

• 

• 

• 

•