Unsaturated Polyester Resin

DS-261

DS-Tianhe Resin Series

Tianhe Dianshi brand DS-261 is a gas-drying type of soft unsaturated polyester resin, which has advantages such as easy sanding, easy coating, and good adhesion, making it suitable for full vehicle putty application, machine tool putty application, etc.

Liquid Resin Technical Indicators
Item	Unit	Indicator	Testing Standard
Appearance		Transparent viscous liquid	Visual
Acid Value	mgKOH/g	17-23	GB2895
Viscosity (25℃)	mPa.S	150-300	GB7193
Gel Time	min	9-14	GB7193
Solid Content	%	63-69	GB7193
80℃ Stability	h	≥48	GB7193
Note: Gel time is measured at a temperature of 25℃ with a bath of 50g resin mixed with 1.5ml of cobalt octoate solution and 1.5ml of MEKP solution.

Resin Casting Body Performance Indicators
Item	Unit	Indicator	Testing Standard
Shore Hardness	HA	80	GB3854
Break Elongation Rate	%	18	GB2567
Impact Toughness	KJ/m²	14	GB2567
Note: Experimental environment temperature is 23±2℃ with relative humidity of 50±5%.

Packaging and Storage

The packaging of Tianhe Dianshi brand DS-261 is a net weight of 220KG metal drum, with a storage period of six months at a temperature of 20℃. Higher temperatures will shorten the storage period accordingly. It should be stored in a cool and 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, the necessity for users to conduct their own experimental research cannot be excluded. 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.

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Shanghai Xintianhe Resin Co., Ltd.

Address: Room 502, Building 23, Science and Technology Oasis, 1999 Yishan Road, Minhang District, Shanghai

National unified hotline: 400-820-9698

Telephone: 86-21-57485068 / +86 13917508287 (Sales Department)

E-mail: service@chinaresins.com

Concerned about the public.

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