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Unsaturated Polyester Resin For Frp

short description:

189 resin is an unsaturated polyester resin with benzene tincture, cis tincture and standard glycol as the main raw materials. It has been dissolved in styrene cross-linking monomer and has medium viscosity and medium reactivity.


Product Detail

Product Tags


PROPERTY

•189 resin meets the certification requirements of China Classification Society (CCS).
•It has the advantages of good strength and rigidity and fast curing.

APPLICATION

•Suitable for hand lay-up craftsmanship to make various general water-resistant products such as inland glass fiber reinforced plastic ships, auto parts, cooling towers, sinks, etc

QUALITY INDEX

 ITEM  Range  Unit Test Method

Appearance

Light yellow
Acidity 19-25 mgKOH/g GB/T 2895-2008

Viscosity, cps 25℃

0. 3-0. 6 Pa. s GB/T 2895-2008

Gel time, min 25℃

12-30 min GB/T 2895-2008

Solid content, %

59-66 % GB/T 2895-2008

Thermal stability,

 80℃

 ≥24  h GB/T 2895-2008

Tips: Detection of Gelation Time: 25°C water bath, 50g resin with 0.9g T-8m (NewSolar, L % CO) and 0.9g M-50 (Akzo-Nobel)

MEMO: If you have special requirements of the curing characteristics, please contact our technical center

MECHANICAL PROPERTY OF CASTING

ITEM  Range

 

Unit

 

Test Method

Barcol hardness

42

GB/T 3854-2005

Heat Distortion temperature

60

°C

GB/T 1634-2004

Elongation at break

2.2

%

GB/T 2567-2008

Tensile strength

60

MPa

GB/T 2567-2008

Tensile modulus

3800

MPa

GB/T 2567-2008

Flexural Strength

110

MPa

GB/T 2567-2008

Flexural modulus

3800

MPa

GB/T 2567-2008

MEMO: The listed data is typical physical property, not to be construed as product specification.

PROPERTY OF FRP

ITEM Range

Unit

Test Method

Barcol hardness

64

GB/T 3584-2005

Tensile strength

300

MPa

GB/T 1449-2005

Tensile modulus

16500

MPa

GB/T 1449-2005

Flexural Strength

320

MPa

GB/T 1447-2005

Flexural modulus 

15500

MPa

GB/T 1447-2005

INSTRUCTION

• 189 resin contains wax, does not contain accelerators and thixotropic additives.
• It is recommended to choose /IO Peng Liu? Ortho-phthalic 9365 series resins with higher performance requirements.

 

PACKING AND STORAGE

• The product should be packed into clean, dry, safe and sealed container, net weight 220 Kg.
• Shelf life: 6 months below 25℃, stored in cool and well
ventilated place.
• Any special packing requirement, please contact our support team

NOTE

• All information in this catalog is based on GB/T8237-2005 standard tests, only for reference; maybe differ from the actual test data.
• In the production process of using resin products, because the performance of user products is affected by multiple factors, it is necessary for users to test themselves before selecting and using resin products.
• Unsaturated polyester resins are unstable and should be stored below 25°C in a cool shade, conveyance in refrigeration car or in nighttime, averting from sunshine.
•Any unsuitable condition of storage and conveyance will cause the shortening of shelf life.


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