UPR-PT-118 is an ortho-phthalic type unsaturated polyester resin, pre-accelerated, prethixotropy..
UPR-PT-118 has medium viscosity and properties like excellent fiber wettability, good water resistant and high mechanical properties, particularly applicable for manufacturing of marine, tank and cooling towers.

Physical properties / Specification :
Appearance: Sticky liquid
Acid Value (mgKOH/g): 21-27
Viscosity(25℃) Mpa.S: 200-500
Non-Volatile (%): 50-60
Thermal Stability(80℃)( h): ≥24
Gel Time (min.): 10-30
Note: Gel Time is 25°C; in air bath; 0.75ml MEKP solution were added into 50g resin
Hardness (Barcol): ≥40
Tensile Strength (Mpa): ≥ 70
Elongation at break (%): ≥2
Flexural Strength (Mpa): ≥90
Impact strength (KJ/M): ≥6
Heat deflection temp.(H.D.T)(℃): ≥85
Water absorption (%): 0.17
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%
Note: The data were tested according to GB standard.

Processing method :
Hand lay-up / Spary-up

Packing / storage :
Packed in metal drum of 220KGS Net weight with shelf life of 3 to 6 months in dry and cool
(at 20℃) place.

Remarks :
Transportation information:
UN NO. 1866 (flammable liquid)
Hazard class: 3
Packing group: III

If you are interested in it, please feel free to contact us at tdpctw@gmail.com.

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