
Changzhou Original Chemical Co., Ltd

Unsaturated Polyester Resins for casting
Upr resin for casting is a versatile material designed for creating high-quality casts, models, and sculptures. This advanced resin offers excellent dimensional stability and surface finish, making it ideal for intricate details and smooth textures. With its low viscosity, it flows easily into molds, ensuring precise replication. Curing rapidly under ambient conditions, upr resin for casting enhances productivity while delivering durable, impact-resistant pieces. Perfect for artists, hobbyists, and manufacturers seeking professional-grade results.
Product Features of UPR Resin for Casting:
High Strength and Durability
UPR resin for casting offers remarkable strength, making castings resistant to impact and deformation. This durability ensures long - term performance even in harsh environments. For example, in industrial applications, cast parts made of this resin can withstand heavy loads without breaking.
Good Fluidity
It has excellent fluidity during the casting process. This property allows the resin to flow easily into complex molds, accurately replicating intricate details. Whether it's a detailed art piece or a precision - engineered part, the resin can fill every corner of the mold smoothly.
Chemical Resistance
This resin shows strong chemical resistance. It can resist corrosion from various chemicals, such as acids and alkalis. In chemical plants, cast components made of UPR resin can be used in contact with corrosive substances, extending their service life.
Curing Efficiency
UPR resin for casting cures relatively quickly. This short curing time reduces production cycles, increasing productivity. Manufacturers can produce more cast products in a shorter period, which is cost - effective for large - scale production.
Product Applications of UPR Resin for Casting:
Art and Craft
In the art and craft field, UPR resin for casting is widely used. Artists use it to create beautiful sculptures, jewelry, and decorative items. Its ability to capture fine details and its variety of color - adding options make it a favorite for creating unique artworks.
Industrial Parts
For industrial applications, this resin is used to cast parts like gears, valves, and pump components. Its high strength and chemical resistance properties make it suitable for these critical industrial parts that need to operate under demanding conditions.
Automotive Industry
In the automotive industry, UPR resin for casting is applied to produce lightweight yet strong parts. For example, interior components and some exterior parts can be cast using this resin, helping to reduce vehicle weight and improve fuel efficiency.
Marine Applications
Due to its water - resistance and durability, UPR resin for casting is used in marine applications. It can be used to make boat hulls, deck fittings, and other parts. These parts can withstand the harsh marine environment, including saltwater corrosion and mechanical stress.
Name | Type | Viscosity (25℃) | Geltime (min.) | Characteristics and applications |
BY-1810 | Ortho | 1300-1700 | 15-30 | Pre-accelerated, good colour and heat resistance, antiwarping with low distortion. Especially suitable for automated production of cast synthetic marble and onyx. |
BY-1811 | Ortho | 500-700 | 9-18 | Good mechanical strength and toughness with good colour, anti-yellowing for synthetic marble of table-board. |
BY-1812 | Ortho | 100-120 | 1.5-5.5 | Pre-accelerated, low viscosity, medium exotherm, fast curing. Suitable for abrasive cone products. |
BY-1813 | Ortho | 300-400 | 3.5-5.5 | Specially designed for crystal crafts with excellent transparency. |
BY-1814 | Ortho | 130-170 | 10-30 | Low viscosity allowing high filler loading and low shrinkage in polymer concrete. |
BY-1815 | ISO / NPG | 800-1100 | 3-7 | High strength, good color, anti-cracking, easy processing, good heat resistance. Suitable for synthetic marble. |
BY-1816 | Ortho | 130-190 | 15-45 | Low viscosity allowing high filler loading with low shrinkage and good mechanical properties in polymer concrete. |
BY-1817 | ISO | 900-1050 | 10-15 | High impact resistance with good transparency for button casting. |
BY-1818 | - | 900-1000 | 5-9 | Suitable for thick shirt button. |
BY-1819 | - | 750-1050 | 5-10 | Suitable for thin shirt button. |