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Quick Details

  • CAS No.: 26123-45-5
  • Other Names: UPR/FRP
  • MF: (C8H4O3*C4H10O3*C4H2O3)X
  • EINECS No.: NO
  • Place of Origin: Shanghai, China (Mainland)
  • Type: Synthetic Resin and Plastics
  • Brand Name: DS
  • Model Number: DS-663
  • Purity: 100%
  • Application: Winding
  • Type: Unsaturated Polyester
  • Product: Pipe/Tank/Sculpture

Packaging & Delivery

Packaging Details: 220KG/DRUM 20 GP = 80barrel = 17.6tons
Delivery Detail: 30 DAYS


2.Low styrene volatility
3.High heat resistance
4.Good water resistance
5.suit for winding and hand lay up

 DS-663 is  unsaturated polyester resin with medium viscosity,medium reactivity,excellent glass imbibitions  to glass fibers and de-foaming performance,particularly applicable to winding glass fibers reinforced,sand mixed pipes and glass steel products,with the advantages of high toughness,good water resistance etc

Technical Indexes of Liquid Resin
Appearance Transparent Sticky Thick LiquidVisual  
Chroma (Pt-Co)   
Acid ValuemgKOH/g17-23GB2895-82
Gel Timemin7-10GB7193.6-87
Thermal Stability(80°C) h≥24 GB7193.5-87 
Note: Gel Time is 25°C; in air bath, 0.5 ml cobalt isocaprylate solution and 0.5 ml MEKP solution were added into 50 g resin.


Performance Indexes of Resin Casting Substance
Barcol hardness  ≥Barcol28GB3854-1983
Tensile strength ≥MPa50GB2568-1995
Tensile modulus ≥MPa2600GB2568-1995
Elongation at break≥%3.0GB2568-1995
Flexural strength ≥MPa80GB2570-1995
Flexural modulus≥MPa3000GB2570-1995
Impact strength ≥KJ/m25GB2571-1995
H.D.T ≥°C75GB1634-1989
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%



Packing and Storing

DS-663: Packed in metal pail of 220 KG net weight with shelf life of 6 months at 20°C at ventilated places; avoiding direct sunlight and heat or fire.

Note: The data were tested according to GB standard. Influenced by many factors in the process of fabrication, necessary researches by user are not exclusive. Legally, no warranties for some performances of product are applicable to one specific use, and the rights to amend the materials are reserved.

Buyer Product Name Price Quantity Order Time(GMT+8)

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Verified Supplier | Shanghai New Tianhe Resin Co., Ltd.
[ Shanghai, China (Mainland) ]
Business Type: Manufacturer, Trading Company
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