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Tianhe Dian Shi brand DS-196 is a general-purpose unsaturated polyester resin with medium viscosity and high reactivity, suitable for hand lay-up processes to produce ordinary fiberglass products, cooling towers, dilute acid containers, and more.

Product Description

DS-196

DS-Tianhe Resin Series

Tianhe Dianshi brand DS-196 is a general-purpose unsaturated polyester resin with medium viscosity and high reactivity, suitable for hand lay-up processes to produce ordinary fiberglass products, cooling towers, dilute acid containers, etc.

Liquid Resin Technical Specifications
Item Unit Indicator Testing Standard
Appearance   Transparent viscous liquid  
Color (Pt-Co)   25-30 GB7193
Acid Value mgKOH/g 16-22 GB2895
Viscosity mPa.S 380-620 GB7193
Gel Time min 5-9 GB7193
Solid Content % 62-68 GB7193
80℃ Stability h ≥24 GB7193
Note: Gel time is measured at 25℃ in an air bath with 50g of resin mixed with 0.5ml of cobalt octoate solution and 0.5ml of MEKP solution.

 

Resin Casting Performance Indicators (for reference only)
Item Unit Indicator Testing Standard
Barcol Hardness Barcol 40 GB3854
Tensile Strength MPa 60 GB2567
Tensile Elastic Modulus MPa 3000 GB2567
Break Elongation Rate % 3.0 GB2567
Bending Strength MPa 88 GB2567
Bending Elastic Modulus MPa 3100 GB2567
Impact Toughness KJ/m² 8.5 GB2567
Heat Distortion Temperature 73 GB1634.2
Note: Experimental environment temperature is 23±2℃ with relative humidity of 50±5%.

 

Packaging and Storage

The packaging of Tianhe Dianshi brand DS-196 is a metal drum with a net weight of 220KG. The storage period at 20℃ is six months. Higher temperatures will shorten the storage period accordingly. It should be stored in a cool, ventilated place, avoiding direct sunlight and keeping away from heat sources. This product is flammable and should be kept away from open flames.

Note: This data is determined according to national standards (GB). Due to various factors affecting the processing process, it does not exclude the necessity for users to conduct their own experimental research. Legally, it does not guarantee that certain performance characteristics of the product are fully applicable to any specific use, and reserves the right to modify the information.