General Mold Unsaturated Polyester Grille Resin

1.Orthophthalic 2.Medium viscosity, higher reaction activity 3.Good adaptability 4.high strength, dry gas, water resistance

DS-152-1 modified unsaturated polyester resin, a medium viscosity and higher reaction activity, good adaptability, not sticky, high strength, dry gas and good water resistance, suitable for the production of ordinary molded grille

Specifications of liquid resin
Item	Unit	Value	Standard
Appearance		Transparent Sticky Thick Liquid
Chroma (Pt-Co)			GB7193.7
Acid Value	mgKOH/g	17-25	GB2895
Viscosity(25°C)	mPa.S	345-575	GB7193.1
Gel Time	min	5-9	GB7193.6
Non-Volatile	%	64-70	GB7193.3
Thermal Stability(80°C)	h	≥24	GB7193 .5
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	36	GB3854
Tensile strength ≥	MPa	55	GB2568
Tensile modulus ≥	GPa	2.0	GB2568
Elongation at  break ≥	%	5.0	GB2568
Flexural strength ≥	MPa	80	GB2570
Flexural modulus≥	GPa	2.5	GB2570
Impact strength ≥	KJ/m2	10	GB2571
H.D.T ≥	°C	72	GB1634.2
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%

Packing and StoringDS-152-1: Packed in metal pail of 220 KG net weight with shelf life of 6 months at 20°c atventilated places; avoiding direct sunlight and heat or fire.Note: The data were tested according to GB standard. Influenced by many factors in the process offabrication, necessary researches by user are not exclusive. Legally, no warranties for someperformances of product are applicable to one specific use, and the rights to amend the materialsare reserved.

General Mold Unsaturated Polyester Grille Resin