R2003S PRE-CAT is a single-component unsaturated polyester resin designed to ensure the high performance and longevity of power transformers. This resin provides outstanding moisture and chemical resistance, protecting transformers in both industrial and household applications. It exhibits good tank stability, good bond strength, and low shrinkage. This product is also available in a black version and a flame-retardant version that meets UL94-V0 standards.
R2003S PRE-CAT Features:
Base Resin: UNSATURATED POLYESTER
Single component
It exhibits good tank stability coupled with good bond strength, low shrinkage and chemical / moisture resistance.
Available in black version and meet UL94-V0 flame retardant products.
Viscosity @25°C,mPa·s: 350-650
Cure Schedule: 2-4 hours @150°C
Thermal Class: 180°C
R2003S PRE-CAT Applications:
Power supply transformers
UL Recognition
Extended Service Life
Vibration and Noise Reduction
High Temperature Stress
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
Provide quotation, sample, TDS/MSDS, and technical consultation
Testing sample quality and verifying product compatibility in our laboratory
Customizing material formulas for special applications
Adapting product sizes, quantities, and packaging to meet specific needs
Offering expert advice on suitable equipment and automation processes
Delivering technical training and on-site support for optimal product use
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