8200(W, M, S)
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Features and main uses：
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8200 is a kind of o-phenylene unsaturated polyester in styrene heavy solution. It has good wettability to glass fiber by adding accelerant and thixotropic agent. Its FRP products have good toughness and mechanical strength. It is suitable for hand lay up of FRP products such as vehicle shell and vehicle parts.
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Technical index of liquid resin（25℃）:
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Project
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Company
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8200W
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8200M
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8200S
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Test Method
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Appearance
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Purplish liquid
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...
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Viscosity
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Pa•s
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0.17~0.28
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0.26~0.4
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0.3~0.5
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JIS K 6901.5.6
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Thixotropy index
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...
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1.4~2.8
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JIS K 6901.5.6
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Gel time
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min
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10.0~18.0
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22.0~38.0
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30.0~50.0
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JIS K 6901.5.9
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Note:Gel time test：Resin 50g；Curing agent Butanox M-50 0.5g
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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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65
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GB/T2567-2008
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Tensile modulus of elasticity
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MPa
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3700
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GB/T2567-2008
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Breaking extensibility
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...
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2.50%
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GB/T2567-2008
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Bending strength
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MPa
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120
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GB/T2567-2008
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Bending modulus of elasticity
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MPa
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3800
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GB/T2567-2008
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Impact strength
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KJ/M²
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12
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GB/T2567-2008
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Hot deformation temperature
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℃
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76
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GB/T1634-2004
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Barcol hardness
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...
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48
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GB/T3854-2005
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Note: 1. The preparation method is in accordance with GB / T8237-2005, curing system:Curing agent Butanox M-50 1.0%
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2. Casting body post-treatment:room temperature×24 hours + 60 ℃×3 hours + 90 ℃×1 hours.
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Matters needing attention:
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1.Before use, please mix evenly in the packaging barrel, or pour out all the resin in the packaging barrel and stir it evenly before use.
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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://czhkfrp.com/en/chanpinzhongxin_v258.html
