Specifications

1.Halogenated
2.Reactive type flame retardant
3.OI more than 30
4.Applicable to the manufacture of polyester corrugated panel

DS-285N flame retardant unsaturated polyester resin, with moderate reactivity and low viscosity, the fiber glass infiltrating, cured products having excellent flame retardance and mechanical strength, particularly suitable for the manufacture of a flame retardant requirement of lighting glass steel tile.

Technical Indexes of Liquid Resin
Item	Unit	Value	Standard
Appearance		Transparent light yellow liquid	Visual
Chroma (Pt-Co)
Acid Value	mgKOH/g	16-22	GB2895-82
Viscosity(25°C)	mPa.S	180-300	GB7193.1-87
Gel Time	min	5-9	GB7193.6-87
Non-Volatile	%	57-63	GB7193.3-87
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
ItemItem	Unit	Value	Standard
Barcol hardness  ≥	Barcol	35	GB3854-1983
H.D.T ≥	°C	75	GB1634-1989
Oxygen index         ≥	%	26	GB/T2406
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%

 

Packing and Storing
DS-285N: 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.