General Purpose Resin

FL-189PT FL-189PT resin is a phthalic anhydride resin based, medium-viscosity, medium- activity good water proof properties unsaturated polyester resin. FL-189PT is pre-accelerated, with wax, thixotropic, can be used for boat building which approved by Lloyd’s Register of Shipping. Properties of FL-189PT (specifications) (Viscosity and reactivity undergo slight changes in the course of prolonged storage) Property Value Unit Test methodAppearance Clear Acid value 21-29 mgKOH/g GB 2895-82 Styrene Content 30-35 % GB 7193.3-87 Viscosity at 25oC 350-380 cps GB 7193.1-87 Thixotropic Index 2-4 Typical cured functionUnit Test Method25 oC-bath, 1ml MEKP, 100g resin Gel time 11 – 13 min GB/T 7193.6-87 Properties of cured 189PT (typical values) (Determined on unreinforced and unfilled specimens) Property Value Unit Test method Appearance No defect Barcal Hardness ≥48 GB 3854 H.D.T. ≥60 OC GB 1634-89 Elongation of break ≥3.0 % GB/T 2568-1995 Tensile Strength ≥65 Mpa GB/T 2560-1995 Tensile Module ≥3000 Mpa GB/T 2568-1995 Flexural Strength ≥100 Mpa GB/T 2570-1995 Flexural Module ≥3500 Mpa GB/T 2570-1995 Impact Resistance ≥12.0 KJ/M2 GB/T 2571-1995 Water Absorption ≤0.15 % GB 1034-86 HANDLING: FL-189PT resin contains ingredients that could be harmful if mishandled. Contact with skin and eyes should be avoided and necessary protective equipment and clothing should be worn. STORAGE: Drums-store at temperatures below 25oC. Storage life decreases with increasing storage temperature. Avoid exposure to heat sources such as direct sunlight or steam pipes. SHELF LIFE: This product has a limited shelf life. When stored in accordance with the above conditions, this product has an average shelf life of six months. The test is according to GB, ISO and ASTM. The information submitted in this publication is based on our current knowledge and experience. In view of the many factors that may affect processing and application, these data do not relieve processors from the responsibility of carrying out their own test and experiments; neither do they imply any legally binding assurance of certain properties or of suitability for a specific purpose. It’s the responsibility of those to whom we supply our products to ensure that proprietary rights and existing laws and legislation are observed.