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Transparent Epoxy Resin Clear Room Temperature Cure and Low Viscosity
Applications:
Suitable for general casting products with variable thickness.
Properties:
Low viscosity
Excellent transparency
Room temperature cure
Recommended process:
Casting
| Basic Data | |||
| Resin |
GE-7502A |
Standard |
|
| Aspect | Colourless transparent viscous liquid |
- |
|
| Viscosity at 25℃ [mPa·s] |
1,400-1,800 |
GB/T 22314-2008 |
|
| Density [g/cm3] |
1.10-1.20 |
GB/T 15223-2008 |
|
| Epoxide Value [eq/100 g] |
0.53-0.59 |
GB/T 4612-2008 |
|
| Hardener |
GE-7502B |
Standard |
|
| Aspect | Colourless transparent liquid |
- |
|
| Viscosity at 25℃ [mPa·s] |
8-15 |
GB/T 22314-2008 |
|
| Amine Value [mg KOH/g] |
400-500 |
WAMTIQ01-018 |
|
|
Processing Data |
|||
| Mix Ratio | Resin ：Hardener |
Ratio by weight |
Ratio by volume |
| GE-7502A : GE-7502B |
3:1 |
100:37-38 |
|
| Initial Mix Viscosity | GE-7502A : GE-7502B |
Standard |
|
| [mPa·s] |
25℃ |
230 |
WAMTIQ01-003 |
| Pot Life | GE-7502A : GE-7502B |
Standard |
|
| [min] |
25℃ |
180-210 |
WAMTIQ01-004 |
| Glass transitiontemperature Tg [℃] | GE-7502A : GE-7502B |
Standard |
|
| 60 °C × 3 h + 80 °C × 3 h |
≥60 |
GB/T 19466.2-2004 |
|
|
Recommended Curing Condition: |
||
| Thickness | First cure | Post cure |
| ≤ 10 mm | 25 °C × 24 h or 60 °C × 3 h | 80 °C × 2 h |
| > 10 mm | 25 °C × 24 h | 80 °C × 2 h |
| Properties of Casting Resin | |||
| Curing condition | 60 °C × 3 h + 80 °C × 3 h |
Standard |
|
| Product type | GE-7502A/GE-7502B |
- |
|
| Flexural strength [MPa] |
115 |
GB/T 2567-2008 |
|
| Flexural modulus [MPa] |
3456 |
GB/T 2567-2008 |
|
| Compressive strength [MPa] |
87 |
GB/T 2567-2008 |
|
| Compressive modulus [MPa] |
2120 |
GB/T 2567-2008 |
|
| Hardness Shore D |
80 |
||
| Package | |||
| Resin | IBC Ton barrel: 1100kg/ea;Steel Drum: 200kg/ea; Buckle Bucket: 50kg/ea; | ||
| Hardener | IBC Ton barrel: 900kg/ea;Steel Drum: 200kg/ea; Plastic Bucket: 20kg/ea; | ||
| Note： | Customized package is available | ||
|
Instructions |
| To Check whether there is crystallization in GE-7502A agent before using it. If there is crystallization, measures should be taken as following:It should not to be used until the crystallization totally dissolve and the baking temperature is 80℃. |
|
Storage |
| 1. GE-7502A maybe crystallize at low temperature. |
| 2. Do not expose under sunlight and store in clean, cool and dry place. |
| 3. Sealed immediately after use. |
| 4. Recommended product shelf life - 12 months. |
| Handling Precautions | |
|
Personal Protection Equipmen |
1. Wear protection gloves to avoid direct contact with skin. |
|
Respiratory Protection |
2. No special protection. |
|
Eyes Protection |
3. Chemical anti-spattering goggles and face guard are recommended. |
|
Body Protection |
4. Use a protection coat which can be resisted, protection shoes, gloves, coat and emergency shower equipment according to situations. |
| First aid | |
| Skin | Wash with warm soap water for at least 5 minutes or the contaminant removed. |
|
Eyes |
|
|
Inhalation |
|
Important notice:
The data contained in this publication are based on tests in specific condition by Wells Advanced Materials (Shanghai) Co., Ltd. In view of the many factors that may affect processing and applications of our products, these data DO NOT relieve processors from carrying out their own investigations and tests. Nothing herein is to be construed as a warranty. It is the responsibility of the user to determine the applicability of such information and recommendations and the suitability of any product for its own particular purposes.
