TP-H-1049
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Features and main uses：
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TP-H-1049 unsaturated polyester resin is used in the production of artificial marble panel and sanitary ware. It has good water resistance, cracking resistance and pollution resistance. The resin has high elongation, soft structure and easy cutting and processing. When used with colorless accelerator RP-153, the cured product has light color and low exothermic peak.
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Technical index of liquid resin（25℃）:
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Project
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Company
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Index
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Test Method
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Appearance
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...
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Light yellow transparent liquid
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...
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Viscosity
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Pa?s
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0.8~1.2
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B-54953
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Gel time
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min
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7.0~15.0
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HR-1040
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Chroma
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...
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Less than 70
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B-42300
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Note: gel time test:RP-126 1.0%;MEKP 1.0%
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Physical properties of casting body:
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Project
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Company
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Measured value
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Test Method
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Tensile strength
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MPa
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54.1
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GB/T2568-95
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Tensile modulus of elasticity
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MPa
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2740
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GB/T2568-95
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Breaking extensibility
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...
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6.50%
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GB/T2568-95
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Bending strength
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MPa
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102.6
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GB/T2570-95
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Bending modulus of elasticity
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MPa
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2600
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GB/T2570-95
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Hot deformation temperature
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℃
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59.5
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GB/T1634-89
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Impact strength
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KJ/M2
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9.69
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GB/T2571-95
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Barcol hardness
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...
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38
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GB/T3854-83
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Water absorption
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%
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0.143
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GB/T1462-88
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Note: 1. The preparation method is in accordance with GB / T8237-87, curing system: RP-153 1.0%;MEKP 1.0%.
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2. Casting body post-treatment: 60 ℃×3 hours + 80 ℃×2 hours.
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Reference formula:
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TP-H-1036 resin 100 copies；Curing agent MEKPO 1 copies；Accelerator RP-153 1 copies;AL(OH)3 200 copies
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Matters needing attention:
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1. When the construction temperature is high and gel time is short, the dosage of curing agent can not be less than 1%, and gel retardants RS-406 should be added as needed.
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2. The product should be stored in a cool place below 25 ℃ to avoid fire and keep away from heat and radiation sources. The shelf life of products stored below 25 ℃ is 3 months.
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In view of the diversity of application conditions, it is necessary for users to confirm the product performance. If you have any questions about the contents of this information or want to know more information, please contact our company. We reserve the right to modify the data.
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http://m.xxzxmr.com/en/chanpinzhongxin_v308.html
