520
Saturated Polyester Resin
EP/PE Polyester Resin 40-60
Product Description:
Characteristics and Advantages:
Uses:
Technical Properties:
Properties
Unit
Value
Test method
Appearance
—
visual
—
Color
Gardner
Max 1
ASTM D1544
Viscosity (at 25°C)
mPa.s (cP)
380-480
ISO 2555
Density (at 23°C)
g/cm³
1.1476
ASTM D1475
Acid number
mg KOH/g
25-35
ASTM D1639
Solid content
wt %
62±2
ASTM D1259
Gel time*
min
200-350
ASTM D2471
Curing time
min
10-20
ASTM D2471
Flow
mm
24~28
ASTM D2471
Pencil hardness
H
1<
ASTM D2471
Product safety and Environmental protection:
The usual protective measures employed during the handling of Unsaturated Polyester Resins should be observed. Further product safety information can be obtained from our Material Safety Data Sheet which is available on request.
Packaging: 25 kg (net) in plastic bag.
Storage: Store in a cool place below 30 °C and away from moisture and direct sunlight. Under above mentioned storage conditions, the shelf life of the resin will be at least 1 year ex-works.
Disclaimer: The information and in particular the recommendations relating to the application and use of Bonyan Kala Chemie products are given in good faith based on our current knowledge and expertise of the products when properly stored, handled and used under normal conditions within their shelf life. In practice, the differences in materials, chemistries and actual site conditions are such that no warranty in respect of merchantability or of fitness for a particular purpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any recommendations, or from any other advice offered. The proprietary rights of third parties must be observed. All orders are accepted subject to our current terms of sale and delivery. Users should always refer to the most recent issue of the Technical Data Sheet for the product concerned, copies of which will be supplied on request or can be accessed from www.bonyankala.com.
