Русский язык
Chlorendic Polyester Resin
Product Description
SWANCOR 997 is a low viscosity unpromoted chlorendic polyester resin, designed for highly corrosive resistance applications. SWANCOR 997 is particularly suitable for use in demanding and aggressive chemical environment containing chlorine, which presents highly oxidizing tendency. It also retains excellent mechnical strength at high temperature. With excellent heat resistance, it can be used for fume and gas environment up to 175oC, meanwhile it provides excellent flame retardancy.
Applications
• Chemical environment against high temperature wet chlorine gas, hydrochloric acid, salt solutions, concentrated sulfuric acid (wt% over 70%), phosphoric acid, chlorinated wax, isopropylene and sulfur dioxide etc. FRP parts include chemical storage tanks, pipes, fume gas desulfurizing systems (FGD), scrubbers and ducts etc.
• Corrosion resistance flooring while incorporated with aggregates.
Fabrication Methods
• Can be easily applied by hand lay-up laminating, spray-up, pultrusion, RTM, and filament winding.
• Can be used in polymer concrete casting.
Typical Liquid Resin Properties
|
Property*1 |
Value |
|
Appearance |
Yellowish Opaque liquid |
|
Viscosity*2 |
400~600 cps |
|
Solid Content |
61~67% |
|
Gel Time*3 |
15~25 mins |
|
Specific Gravity |
1.16 +/- 0.03 |
|
Shelf Life |
6 Months min. (25oC) |
*1 Measurement were obtained under 25oC.
*2 Brookfield LVT#3-60rpm@25oC.
*3 6%cobalt: 0.8 phr, 55%MEKP: 2.0 phr.
Typical Clear Casting Properties
|
Property*4 |
|
Test Method |
|
Tensile Strength (psi) |
5655~6380 |
ASTM D638 |
|
Tensile Modulus (X105 psi) |
4.06~4.35 |
ASTM D638 |
|
Tensile Elongation (%) |
1.2~2.2 |
ASTM D638 |
|
Flexural Strength (psi) |
13050~14790 |
ASTMD790 |
|
Flexural Modulus (X105 psi) |
6.09~6.67 |
ASTM D790 |
|
Heat Distortion Temp (oC) |
120~122 |
ASTN D648 |
|
Barcol Hardness |
38-42 |
ASTM D2583 |
*4 Typical properties are not construed as specification.
Recommended Curing Systems
Room temperature: MEKP/CoOct
High temperature: B P O
Corrosion Resistance Table
|
Chemical |
Concentration (wt%) |
Max. Recommended Temperature(oC) |
Chemical |
Concentration (wt%) |
Max. Recommended Temperature(oC) |
|
Aluminum Chloride |
100 |
99 |
Hydrogen Dioxide |
</=30 |
60 |
|
Ammomium Thisoulfate |
60 |
80 |
Hydrogen Sulfide, dry gas |
All |
121 |
|
Benzene Sulfonic Acid |
30 |
93 |
Hypochloric Acid |
20 |
29 |
|
Chlorinated Wax |
All |
99 |
Lactic Acid |
100 |
93 |
|
Chlorine Dioxide, wet gas |
Sat’d |
60 |
Nitric Acid |
35 |
60 |
|
Chlorine, dry gas |
100 |
149 |
Pentanol |
100 |
93 |
|
Chlorine, water |
Sat’d |
93 |
Perchloric Acid |
70 |
30 |
|
Chlorine, wet gas |
100 |
104 |
Phosphoric Acid |
100 |
93 |
|
Chromic Acid |
20 |
65 |
Potassium Dichromate |
70 |
30 |
|
Diethylene Glycol |
100 |
121 |
Sodium Chloride |
All |
121 |
|
Ferrous Chloride |
100 |
99 |
Sodium Chlorite |
100 |
90 |
|
Formic Acid |
10 |
93 |
Sodium Hypochlorite |
15 |
40 |
|
Glacial Acetic Acid |
100 |
40 |
Sulfur Dioxide, gas |
|
121 |
|
Hydrochloric Acid |
</=20 |
110 |
Sulfruic Acid |
80 |
65 |
|
Hydrofluoric Acid |
40 |
30 |
Sulfurous Acid |
10 |
65 |
|
Hydrogen Chloride, dry gas |
|
177 |
Tannic Acid |
All |
121 |
Storage and Handling Precaution
Customers are requested to review MSDS (Material Safety Data Sheet) for precaution and noticebefore handling the product.
Storage
SWANCOR 997 should be stored in the dark and under roof at temperature not exceeding 25oC. Keep away from direct sunshine, sparks and flame. The resin should be used within 6 months from the date of production.
Handling Precaution
Avoid contact with skin and eyes. Do not breathe the vapors. Wear protective equipment such as gloves and goggles before handling. If contact with eyes or skin, wash the areas with soap and large amount clean water. Remove the contaminated clothing immediately. Wash contaminated clothing before re-use.
Waste Disposal
Incinerate the waste in accordance with local regulation. Do not dispose the resin into river and lake due to harzardous properties.
Packing
Standard packing is 200Kg steel drum.
