Air Drying Unsaturated Polyester Resin for Car Putty Manufacture

• Molecular Principal Chain: Other
• Color: Light Yellow
• Shelf Time: 1 Year
• Appearance: Light Yellow Clear Liquid
• Transport Package: Drum
• Specification: A Grade Quality
• Model NO.: DS-265
• Origin: China
• HS Code: 35069120
• Production Capacity: 100.000ton/Year

Product Description

DS-265 resin is unsaturated polyester resin of air-drying type, with easy-sanding, easy coating and strong adherence, applicable to the manufacture of coating paint putty products.
 

Technical Indexes of Liquid Resin
Item	Unit	Value	Standard
Appearance		Transparent Sticky Thick Liquid	Visual
Chrome(Pt-Co)		30-60	GB7193.7-92
Acid Value	mgKOH/g	18-23	GB2895-82
Viscosity(25ºC)	mPa.S	150-300	GB7193.1-87
Gel Time	min	9-14	GB7193.6-87
Non-Volatile	%	≥65	GB7193.3-87
Thermal Stability(80ºC)	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
Item	Unit	Value	Standard
Hardness≥	Shore	60	GB3854-1983
Elongation at break≥	%	3.0	GB2568-1995
Impact strength≥	KJ/m2	6.0	GB2571-1995
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%

Packing and Storing
DS-265: 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.

Packing photo

Application photos

 

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