Thixotropic Unsaturated Polyester Resin for Boat Build

• Customization: Available
• Molecular Principal Chain: Element Organic Polymer
• Color: Pink
• Model NO.: 326
• 220kg/Drum: 80 Drum in 20FCL
• Shelf Time: 6 Month
• Appearance: Pink Turbid Liquid
• Viscosity 25degree. PA.S: 300-500
• Thixotropic Index: 3.0-3.5
• Non-Volatile Content %: 55-65
• Hdt: 80 Degree
• Flexural Strength: 120MPa
• Tensile Strength: 80MPa
• Elongation: 3.0%-4.0%
• Transport Package: 220kg/Drum or 1000kg IBC
• Specification: A Grade Quality
• Origin: China
• HS Code: 39079100
• Production Capacity: 30000ton/Year

Product Description

UT-326PT is an orthophthalic unsaturated polyester resin of pre-accelerated and thixotropic type made with the addition of fumed silica and other adjuvants through thixotropy. The resin enjoys good water resistance,corrosion resistance and mechanical intensity, particularly applicable to auto ,ship manufacture and cooling tower manufacture.

Technical Indexes of Liquid Resin
Item	Unit	Value	Standard
Appearance		Pink Liquid
Acid Value	mgKOH/g	21-27	GB2895
Viscosity(25ºC)	mPa.S	300-500	GB7193
Gel Time(Spring,Fall)	min	11-19	GB7193
Gel Time(Summer)	min	20-36	GB7193
Gel Time(Winter)	min	5-9	GB7193
Non-Volatile	%	58-66	GB7193
80ºC Thermal Stability	h	≥24	GB7193
Note: 1.Gel Time is 25°C; in air bath; 0.75 g MEKP solution were added into 50 g resin

 

Performance Indexes of Resin Casting Substance
Item	Unit	Value	Standard
Barcol hardness    ≥	Barcol	40	GB3854
Tensile strength   ≥	MPa	60	GB2567
Tensile modulus  ≥	MPa	2500	GB2567
Elongation at break ≥	%	4.0	GB2567
Flexural strength     ≥	MPa	80	GB2567
Flexural modulus ≥	MPa	2500	GB2567
Impact strength       ≥	KJ/m2	5.0	GB2567
H.D.T         ≥	ºC	75	GB1634.2
Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%

 
Packing and Storing
Packed in metal barrel of 220 KG net weight or IBC 1000KG 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.

Application photos

 

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