China Best quality Polyester Resin - Transparent Epoxy Resin Clear Room Temperature Cure and Low Viscosity – Dujiang factory and manufacturers

Best quality Polyester Resin - Transparent Epoxy Resin Clear Room Temperature Cure and Low Viscosity – Dujiang

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Best quality Polyester Resin - Transparent Epoxy Resin Clear Room Temperature Cure and Low Viscosity – Dujiang Detail:

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
Glass transitiontemperature Tg [℃]	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	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. A doctor should then be consulted.
Inhalation	Anyone taken ill after inhaling vapors should be moved outdoors immediately. 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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