Reversol P-9762 PNW is a rigid, medium reactive, isophthalic, unsaturated polyester resin which is non-thixotropic, non-waxed and promoted. It is designed for ambient temperature cure with Methyl Ethyl Ketone Peroxide (MEKP). The outstanding wetting characteristic of Reversol P-9762 PNW with glass fibre, make it particularly suitable for use with continuous roving. Fully cured mouldings made with Reversol P-9762 PNW have high mechanical strength and good strength retention in wet environments at medium temperatures up to 60ºC. Due to its promoted stage Reversol P-9762 PNW is recommended for use in high stockturning job pattern and should not be kept more than 3 months under tropical condition.

Available Documents

TDS Download

Technical Informations

Application Advice/Typical Applications

(# Curing schedule was 24 hrs at 20ºC followed by 3 hrs at 80ºC except in determining Deflection Temperature where schedule was 24 hrs 20ºC followed by 5 hrs 80ºC and 3 hrs at 120ºC) (# Laminate prepared with 4 layers 450 gsm C.S.M, 24 hrs at 20ºC and 16hrs at 40ºC)

Tank and pipe using filament winding, extrusion, centrifugal moulding or contact moulding.

Shipping and Storage

To ensure maximum stability and maintain optimum resin properties, Reversol P-9762 PNW should be stored in close containers maintained below 32ºC and away from heat sources and sunlight. All storage should conform to local fire and building codes. Drums should be stored away from all sources of flame or combustion. Inventory should be maintained at minimum reasonable stock level on first-in-first-out basis. When properly stored, Reversol P-9762 PNW will remain stable for 3 months from date o delivery.

Product Security/Health and Safety

Before handling, please read the Safety Data Sheet of this product for advice on safety, use and disposal.

Effluents and Pollution Control

Before handling, please read the Safety Data Sheet of this product for advice on safety, use and disposal.

For further information regarding this product please refer to:

Synthomer Limited Head Office
Phone: +44 (0)1279 436 211
FAX: +44 (0)1279 444 025


Character Value Unit
Non-Volatile 60.5 ± 2.5
Viscosity@ 25 °C - Brookfield, #3/60 400 – 600 LVT 
Geltime @ 28 ±1ºC - 1% MEKP 30 – 40 minute 
Acid Value 30 mg KOH/g 
Specific Gravity 1.10  
Volumetric Shrinkage 8.3
Tensile Strength 75 MPa 
Tensile Modulus 3500 MPa 
Elongation at break 5.0
Deflection Temperature (1.80 MPa Load) 75
Water Absorption 17 mg 
Hardness (Barcol Impressor 934-1) 45  

© 2014 Synthomer plc

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