Unsaturated polyester resin
SIHE Artificial Stone Resin Series
Suitable for
Resins for artificial-stone slabs, basins and moulded parts using calcium-carbonate or aluminium-hydroxide fillers, together with confirmed casting, spray-up and hand-lay-up processes.
Grade selection
Grades and application options
| Resin grade | Viscosity (mPa·s) | Gel time (min) | Solids content (%) | Key characteristics |
|---|---|---|---|---|
| 188 | 180-220 | 12-17 | 58-63 | Yellow-white unsaturated polyester resin with medium viscosity, good flow and good handling. Suitable for spray-up, casting and hand lay-up; used for sanitary ware, water slides, SF/FF double-wall tanks, artificial stone and engineered quartz. |
| 2590 | 600-900 | 6-10 | 66-72 | For artificial-stone slabs using calcium-carbonate or aluminium-hydroxide filler and for washbasins. It has medium viscosity and reactivity, good mechanical properties and clarity, high surface gloss and low shrinkage. |
| 2590A-1 | 300-600 | 7-10 | 63-68 | Acrylic-composite artificial-stone resin for calcium-carbonate-filled slabs. Provides good filler wet-out and processability and produces a high-gloss surface. |
| 2596 | 500-900 | 4-8 | 63-68 | Isophthalic-neopentyl-glycol artificial-stone resin for aluminium-hydroxide-filled slabs and washbasins. Provides good filler wet-out, yellowing and water resistance, high surface gloss and low shrinkage. |
| 2596A-1 | 300-600 | 3-6 | 63-68 | Acrylic-composite artificial-stone resin for aluminium-hydroxide-filled slabs. Provides good filler wet-out and yellowing resistance, high surface gloss and good slab hardness. |
| 288 | 350-450 | 2.3-3 | 64-67 | Orthophthalic unsaturated polyester resin dissolved in styrene, with medium viscosity and reactivity. The cured product has good strength, toughness, water resistance and weather resistance; suitable for artificial-stone slabs and cast slabs. |
| 590 | 400-700 | 15-20 | 62-68 | For general artificial-marble slabs and washbasins. It has low viscosity, good processability, fast cure and demoulding, while maintaining suitable flexibility. |
Gel time is measured in a 25°C water bath using 100 g of resin, 1 g of SIHE cobalt accelerator and 1 mL of standard MEKP. These are test conditions, not a production-use recommendation. Viscosity and gel time may be adjusted within the specified ranges according to seasonal conditions. Please refer to the applicable instructions before use.
These are grade-specific reference values for preliminary selection. SIHE confirms the delivery grade against your application and process.
Application and process
Product & Application Gallery
Images are provided for product and application reference. Final material selection should be confirmed based on the actual process and service conditions.
Buying information
Supply Information
- Manufacturing & supply
- SIHE · Manufactured by SIHE
- Packaging
- 220 kg / steel drum
- Availability & dispatch
- SIHE will confirm availability, dispatch location and timing for your selected product and destination.
- Order quantity
- Share your estimated quantity. The order quantity is confirmed for the selected product.
- Quotation currency
- Vietnam: VND. Other countries: USD. Final quotation currency is confirmed by SIHE.
Technical documents & samples
Download the general product overview or request the TDS and SDS for this product. SIHE confirms the exact grade, source revision, destination market and language; sample specification, availability, cost and freight are confirmed with you.
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