MEKP-CAS.1338-23-4/131-11-3

Product name：MEKP

English name:Methyl ethyl ketone peroxide

Chemical name: Methyl ethyl ketone peroxide

Molecular formula：C8H18O6

Molecular weight：210.2

Theoretical active oxygen content： 9.8-10.0%

CAS.：1338-23-4/131-11-3

UN  No.  3105

D-type liquid organic peroxide.

Main decomposition products: CO2, water, acetic acid, formic acid, propionic acid, methyl ethyl ketone, etc

Safety indicators:

Half life (measured in chlorobenzene solution):

 0.1 hours:--

1 hour:--

10 hours:--

Thermal stability data:

Self accelerating decomposition temperature (SADT): 60 ℃

Critical temperature (Tem)：-- 

Control temperature (Tc)：-- 

Storage temperature (Tsmax)：-10/25 ℃ 

Technical standards:

Appearance: Colorless transparent liquid

Purpose:

This product is the most commonly used curing agent for unsaturated polyester, mainly used for room and medium temperature curing of unsaturated polyester. It is usually used in conjunction with cobalt type accelerators.

Packaging and transportation:

The standard packaging is 20 kilograms of polyethylene packaging. We can also supply according to the packaging size requested by the customer, and the customer can make requirements when placing an order.

Storage precautions:

1. Store in a cool and ventilated space, with a warehouse temperature not exceeding 25 ℃.

2. Keep away from sparks and heat sources. It should be stored separately from acids, reducing agents, inflammables, combustibles, reducing agents, etc.

3. The lighting and ventilation facilities in the storage room are explosion-proof, with switches located outdoors.

4. When handling, care should be taken to prevent damage to packaging and containers, and impact and oscillation are prohibited. Personal protection should be taken during packaging and handling operations.

5. Please carefully read the Safety Technical Manual (MSDS) when storing, transporting, and using this product.

Product validity period:

Strictly follow the manufacturer's instructions for storage and transportation, and ensure product quality within three months.

Fire protection:

1. This product may decompose violently due to heating, and may ignite violently. A small amount of small fires should be put out quickly with foam or dry powder extinguishers.

2. The fire should be quickly evacuated to a safe distance and extinguished with a water gun, and the fire department should be notified for handling.