Poly to Polylite8200 mold resin Marine resin mold manufacturing FRP boats Poly water

[Product Name]: Poly to Polylite 8200 mold resin [Price]: 25 yuan / KG Product packaging: original 25KG / barrel Product Features: Department of one kind of phthalic unsaturated polyester resin in styrene solutions, has joined the accelerator, thixotropic agent with low viscosity, low exothermic reaction temperature, good construction performance. Its good water resistance, but also has excellent mechanical strength Product use: suitable for manufacturing FRP boats, yachts, lifeboats and other large moldings; and fiberglass molds. First, the liquid resin technical indicators (25 ℃): Item Unit Specification Test Method Viscosity Pa · s 0.3 ~ 0.5 JIS-K-6901.4.5 thixotropic index --- ≥ 1.4 JIS-K-6901.4.5 Gel time min . 22.0 to 38.0 (November to February) JIS-K-6901.4.7 30.0 ~ 50.0 (March to October) JIS-K-6901.4.7 Second, the cast body and the physical properties of glass fiber reinforced plastic (for reference only): Test Test Method for Determination of the value of the project fiberglass castings gravity 1.20 --- JIS-K-7112 shrinkage (%) 7.8 --- according to the liquid / solid gravity Operators heat distortion temperature (℃) 65 --- JIS-K-7207 Water absorption (%) 0.22 0.17 JIS-K-7209 Barcol Hardness (HBI-A) 42 45 JIS-K-7060 Tensile strength (MPa) 62 107 JIS-K-7113 tensile modulus (MPa) 3900 8800 JIS -K-7113 destruction Elongation (%) 2.0 --- JIS-K-7113 Flexural strength (MPa) 120 191 JIS-K-7203 flexural modulus (MPa) 3800 6800 JIS-K-7203 compressive strength (MPa ) 137 142 JIS-K-7208 hammer impact strength (KJ / m2) 21 --- JIS-K-7111 glass content (%) --- 30.1s JIS-K-7052 Note: The amount of curing agent: Butanox M -50 1.0%; casting body: 3mm thick, after curing: room temperature × 24 hours + 110 ℃ × 2 hours; glass plate: 3 stories chopped strand mat (450g / m2), after curing: room temperature × 24 hours + 40 ℃ × 16 hours. Third, pay attention: Stir well before use in packaging barrels, or drums of resin all stir, pour, then use; the user should be based on the specific environmental conditions and construction process requirements, choose the appropriate type of resin; Transport should be in line with the State Department "Chemical Dangerous Goods Safety Management Regulations" provisions of Chapter V of transport handling dangerous chemicals. Products should be stored in a cool place below 25 ℃ to avoid fire, heat isolation, below 25 ℃ storage period of three months.