Unsaturated Polyester Resin

DS-390N

DS-Tianhe Resin Series

Tianhe Dingshi brand DS-390N is a magnesium oxide paste carrier resin that does not contain styrene and other reactive monomers, used as a thickening agent for SMC. This carrier resin has moderate viscosity, good compatibility with unsaturated polyester resins, excellent dispersion and wettability for magnesium oxide powder, and does not settle after being formulated into magnesium oxide paste, with good storage stability.

Liquid Resin Technical Specifications
Item	Unit	Specification	Testing Standard
Appearance		Light yellow transparent liquid	Visual
Color (Pt-Co)		40-60	GB7193
Acid Value	mgKOH/g	0-4	GB2895
Viscosity at 25℃	mPa.S	250-650	GB7193
80℃ Stability	h	≥24	GB7193

Packaging and Storage

The packaging of Tianhe Dingshi brand DS-390N is a net weight of 220KG metal drum, with a storage period of six months at 20℃. 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 of the product is completely applicable to a specific use and reserves the right to modify the information.

Key words:

255

391N

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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

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