NCS Resins2012-08-01 Product of the month for July
Technical Information
NORPOL FI-184 DESCRIPTION NORPOL FI-184 is a vinyl ester based bonding paste for bonding polyester laminates giving grooves with great strength and toughness. Thicknesses up to 15 mm can be applied in one operation without causing cracks when curing. NORPOL FI-184 is preaccelerated and is changing colour from light grey to yellowish/brown shortly after the admixing of peroxide. NORPOL FI-184 is suitable for machine application. We recommend to run tests with the machine before starting the bonding job to ensure proper admixing of the peroxide. The bonding paste should be stored at 18-25 ºC .If the product have a temperature <18 ºC (which is no problem as to product quality) it should be heated to 18-25 ºC before use. See storage and handling document of NORPOL products. PHYSICAL DATA IN LIQUID STATE AT 23°C _______________________________________________________________________________________ Properties Value Unit Test method _______________________________________________________________________________________ Viscosity - Cone & Plate 800-1000 mPa.s(cP) ISO 2884-1974 Brookfield HBT sp. TB/5 rpm 110000-120000 mPa.s(cP) ASTM D 2196-86 Density 1.14 g/cm³ ISO 2811 1974 Geltime: 2 % NORPOL Peroxide No. 24 55-65 minutes G020 Exothermic peak using 2 % NORPOLPer.No.24 70-130 °C * Storage stability from date of production 4 months - _______________________________________________________________________________________
* Exothermic peak read in insulated groove measuring 20 x 20 x 150 mm. MECHANICAL/PHYSICAL DATA IN CURED STATE _______________________________________________________________________________________ Properties Value Unit Test method _______________________________________________________________________________________ Tensile strength 35-40 MPa ISO 527-1/2-1993 Tensile elongation 2.5-3.5 % ISO 527-1/2-1993 Heat distortion temp. 70 °C ISO 75-1/2-1993 Linear shrinkage 1.8 % ASTM D 2566-69
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