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          TR-N3250PT

          2023-11-07

          1. Features and main uses:

          TR-N3250PT is an unsaturated polyester resin (modified) with phthalic anhydride and standard diols as the main raw materials, which has been dissolved in styrene. It has moderate reactivity. It has the characteristics of medium viscosity, high thixotropy and fast post-curing. Especially suitable for model production and high performance FRP products.


          2. liquid resin technical indicators:

          Item

          Unit

          Test index

          Test method

          Appearance

          ---

          Pink thixotropic liquid

          GB/T8237.6.1.1

          Viscosity

          CPa·s

          350-450

          GB/T 7193-2008

          Acid number

          mgKOH/g

          14-25

          GB/T 2895-2008

          Gel time

          Min(30℃)

          15-20

          GB/T 7193-2008

          Stability

          Month(25℃)

          3-4

          GB/T 7193-2008

          Thixotropic index

           

          2.0-2.2

           

          Note: 30℃ water bath, 100g resin add 1g curing agent M-50.


          3. Physical properties of the casting body (for reference only) :

          Item

          Unit

          Test performance

          Test method

          Casting body

          Tensile strength

          MPa

          ≥65

          GB/T2567-2008

          Tensile modulus of elasticity

          MPa

          ≥3000

          GB/T2567-2008

          Elongation at break

          %

          ≥3

          GB/T2567-2008

          Bending strength

          MPa

          ≥100

          GB/T2567-2008

          Flexural elastic modulus

          MPa

          ≥3000

          GB/T2567-2008

          Thermal deformation temperature

          ≥55

          GB/T1634-2004

          Bacor hardness

          ---

          ≥40

          GB/T3854-2005

          Note:

          (1) Casting system sample method according to GB/T8237-2005 execution; Temperature 25℃, curing system: curing agent M-501%.

          (2) Curing after casting: room temperature ×24 hours +60℃×3 hours +80℃×2 hours;


          4. Note:

          1. Stir well in the packaging bucket before use, or pour out all the resin in the packaging bucket and stir well before use.

          2. The transportation shall comply with the transportation and loading provisions of chemical dangerous goods in Chapter 5 of the Regulations on the Safety Administration of Chemical Dangerous Goods of The State Council. The product should be stored in a cool place below 25℃, avoid fire, isolate heat source, and the shelf life below 25℃ is 3 months.


          5. Product Safety Data (MSDS) :

          Before using this product, be sure to read this product MSDS in detail.


          Hotline

          0523-86925111

          Address: No.1 Yuxing Road, Yonganzhou Town, Gaogang District, Taizhou City

          E-mail:trtuhongyuan@tztrchem.cn

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          Copyright ? 2023 Taizhou Tianrun Synthetic Chemical Co., Ltd

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