Yabang1997

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Yabang1997

1997

YABANG 1997 is isophthalic general purpose  unsaturated polyester resin with middle viscosity and middle  reactivity. After resin solidification, the products are featured with high  intensity, good toughness, good water-tolerant performance and excellent comprehensive  performance and which are applicable to the production of fishing boats and yacht and etc. The products have passed China  Classification Society Certification.

Technical Indicators for Liquid Resin

 Item

 Unit

Indicator

 Testing Standard

 Appearance

 

 Faint yellow transparent viscous liquid

Visual

Acid value

mgKOH/g

12-20

GB/T 2895-2008

 
       Viscosity (25℃)

mPa.S

350-650

GB/T 7193-2008

 
       Gelation Time

min

15-35

GB/T 7193-2008

 
       Solid Content

%

57-63

GB/T 7193-2008

 
       Stability at 80℃

h

≥24

GB/T 7193-2008

 

  
 Note: 1. gelation time: water bath  at 25℃,add 0.9 grams of YB-1 accelerant and  0.9 grams methyl ethyl ketone peroxide into 50 grams of resin.
 2. viscosity and gelation time shall be  modified within the specified scope as the season changes.

Performance Indicator for Resin Casting Matrix

Item

Unit

Indicator

 Testing Standard

Barcol Hardness≥

Barcol

44

GB/T 3854-2005

Tensile Strength≥

Mpa

70

GB/T 2567-2008

 Modulus of Elasticity for Tensio≥

Mpa

3550

GB/T 2567-2008

Elongation At Break≥

%

3.0

GB/T 2567-2008

 Bending Strength≥

Mpa

130

GB/T 2567-2008

Modulus of  Elasticity in Static Bending≥

Mpa

3700

GB/T 2567-2008

 Distortion Temperature≥

80

GB/T 1634-2004

 

 
 Note: test temperature: 23±2℃; humidity: 50±5%

Package and storage:
 The package for YABANG 1997 is metal drum with net weight of 220KGS. The  storage life is 6 months under 25℃, 3 months under 30℃ and even further shortened above 30℃. This item is inflammable and it shall be kept at shady  and ventilate position, avoid from open fire and direct sunlight and this items  shall be protected from rain seepage during storage.

  • All data in this file is tested with the  methods in accordance with GB, ISO and ASTM.

  • Due to the influencing elements existing  in the processing and the application of our products, we do not exclude the  necessity for users test and research by themselves. This file cannot guarantee  the complete applicability of some properties to certain concrete purpose.

  • If you have any technical and business  problems, please contact us and we reserve the modification rights to this  file.