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Transparent Epoxy Resin Clear Room Temperature Cure and Low Viscosity

short description:

Room Temperature Cure and Low Viscosity Epoxy Resin GE-7502A/B


Product Detail

Product Tags


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

  1. Contamination of the eyes by resin, hardener or mix should be treated immediately by flushing with clean, running water or physiologic saline for 20 minutes or the contaminant removed.
  2. A doctor should then be consulted.

Inhalation

  1. Anyone taken ill after inhaling vapors should be moved outdoors immediately.
  2. In all cases of doubt, call for medical assistance.

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.


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