Model No.: V388

CAS No.: 1338-23-4

Other Names: curing agent

MF: C3h5no)n

EINECS No.: 215-661-2

Type: general purpose MEKP initiator for unsaturated polyester resins

Usage: Plastic Auxiliary Agents

Brand Name: Trigonox

Model Number: Trigonox V388

Product Name: curing agent

Appearance: Clear and colorless liquid

Product Description: clear liquid

Certification: Msds

Function: MEKP initiator

Packaging: 20kg/barrel

packaging materlal: plastic barrel

Total active oxygen: 9.8-10.0%

Density, 20°C: 1.120 g/cm3

Purity: 100%

Place of Origin: Jiangsu, China

model: V388

Trigonox V388 description

Trigonox V388 is a general purpose methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.

Nouryon China

Polymer Chemistry

Authorization Letter

Tianjin Nouryon Peroxides Co.,Ltd. Tianjin Nouryon Chemicals Co.,Ltd.Nouryon Chemicals (Ningbo) Co.,Ltd (Short name Nouryon). We herewith authorize Jiangyin Thousands Chemicals Co.,Ltd as our China mainland agent for Nouryon organic peroxides products series (PERKADOX/TRIGONOX/BUTANOX).

Jiangyin Thousands Chemicals Co.,Ltd address:NO.3808 Zhencheng Road, Huangtu Town, Jiangyin City.

Valid Time: August 1st, 2021 to August 1st, 2022.

Issue Time:2021-8-1

Tianjin Nouryon Peroxides Co.,Ltd.

Tianjin Nouryon Chemicals Co.,Ltd.

Nouryon Chemicals (Ningbo) Co.,Ltd

Trigonox V388

CAS number 1338-23-4

CAS No.	1338-23-4
TSCA status	listed on inventory
Total active oxygen	9.8-10.0%
EINECS/ELINCS No.	215-661-2
Specifications Appearance	Clear and colorless liquid
Characteristics Density, 20°C	1.120 g/cm3
Flash point	37°C (Closed Cup)
Flash point		>63°C (Open Cup)
Chemical family	Organic peroxide
Physical form	Liquid
Brand	Trigonox
Chemical name	Methyl ethyl ketone peroxide, in solvent mixture

Regional availability

Africa, Asia, China, Europe, Global, India, Latin America, Middle East, North America

ApplicationsTrigonox
V388 is general purpose methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.The curing system Trigonox V388/cobalt accelerator is developed for general purpose GRP- and non GRP-applications such as the curing of laminating resins and castings. Practical experience throughout many years has proven that for marine applications a special MEKP with low water content and without polar compounds is demanded in order to prevent from osmosis and other problems. Butanox M-50 is the MEKP advised for this application.For room temperature application it is necessary to use Trigonox V388 together with a cobalt accelerator (e.g. Accelerator NL-49PN).