PRODUCTS

Film forming auxiliary series

Solvent, acid, alcohol

Plasticizer series

API

CONTACT :

Domestic hotline:

400-626-0050

After sales service:

400-058-0050

Products

You are here : Homepage > Products

RTC®-260 2,2,4-Trimethyl-3--hydroxy-n-butyl valerate

Product description:

High-efficiency filming aid for waterborne coatings. Meet the requirements of non-VOC regulations such as EU and China. Low toxicity and biodegradability. It is mainly used as a filming aid for water-based paints such as latex paints.

Chemical formula and molecular weight:

● Chemical formula: C12H24O3

●Chemical name: 2,2,4-Trimethyl-3--hydroxy-n-butyl valerate

 

● Molecular weight: 216.3

● CAS number:

Molecular structural formula:

Detect Index:

Physical and chemical properties

Unit

Index

Appearance

 

Colorless transparent liquid

Color

(platinum-cobalt) number

≤15

Acid value

mgKOH/g

≤0.5

Moisture

% (w/w)

≤0.1

Effective Assay

% (w/w)

≥99.0

 

Product performance:

Physical and chemical properties

Unit

Attributes

Boiling point

°C

262

Evaporation rate

nBAc=1

<0.001

Flash point

°C

≥100

Freezing point

°C

≤-50

 

Features:

* Higher film forming efficiency, can achieve low MFFT with 10-20% less;

* Hydrolytic stability is very good, can be used together with various types of emulsions including high pH propionic acid emulsion;

* When added to latex paint, it is absorbed on the emulsion particles, softens the particles and causes better fusion during paint application. It is not absorbed into the permeable matrix, but can effectively coalesce the emulsion particles;

*The freezing point is low and no special treatment is needed in winter;

* Easy to incorporate into the emulsion, and does not affect the stability of the coating at higher Assay;

* Improve coating rheology and pigment wetting;

* Improve scrub resistance.

Dosage:

 Add 5-10% of the amount of emulsion in the formula, Dosage does not exceed 12% of the amount of emulsion.

 

Packaging, storage and safety:

 Packing specification: 200kg drum, 950kg IBC drum.

 Storage: Store in a dry and ventilated place indoors, and prevent violent impact and rain during transportation.

 Safety: This product is stored and transported as non-dangerous goods. For details on safe use and disposal, refer to the MSDS of RTC ® -260.