Hexamethylol Melamine HMM Amino Resin , Low Free Formaldehy

Hexamethylol Melamine HMM Amino Resin , Low Free Formaldehyde Content , Few Dust For Tire

Quick Detail:

Salicylic acid ethyl ester in can effectively inhibit the growth of gram-positive and negative bacteria, mould, can effectively kill causing problems. Used in skin care products can improve skin aging caused by wrinkles, local use can be used for acne.

Quick Detail:

Appearance shape: white crystallization granule or powder.

Carboxymethyl content: ≥50%
Moisture:≤10%
Content of free formaldehyde:≤0.5%
Alcohol solubility: clear

Description:

Molecular formula: C3N6(CH2OH)6 or C9H18N6O6.
Molecular weight: 306.27582

Boiling point: 669℃ ;
Density: 1.821 g/cm3 (20℃);
Content of hydroxymethyl >50% and low hydroxyl content is little.
Moisture:8%~10%(105℃, 2h);
Melting point: 164℃ ~174 ℃ ;
Content of free formaldehyde <1%, free formaldehyde content can be controlled under 0.2% according to users’ requirements.

Physical properties :Non-toxic, incombustible, nonexplosive, anti-corrosion, soluble in alcohol in the heating conditions.
Its characteristic is high of hydroxymethyl content, the water stability, extremely low of free formaldehyde content; few dust when batch charging.
CAS Registry Number: 538-18-0.

Applications:

1.Paint industry
This product etherified with methanol can produce high methyl etherification type amino resin which is used as coating, such as, Cymel 303 resin of Cytec, SOLUTIA 747 of Solutia (Monsanto), Luwipal series of high methyl etherification amino resin of Germany BASF (BASF) and South Melcross 03 resin of Korea P&ID company, etc, which is necessary paint additives to synthesize water-solublecoatings, high solid coatings, powder coatings, and which is widely used in coil coatings, automobile coatings additives.

2.Rubbers and adhesives industry
This etherified A with alcohols can synthesize rubber adhesive RA. Namely, RA is called as CYREZ ® 964 product of Cytec in America. [CYREZ ® 964 concentrated powder resin (hexamethoxymethyl melamine) or HMMM is widely used as methylene donor to strengthen adhesive of rubber and cord in "HRH" rubber adhesive systems.
3.It is best choice to choose it as the clothing finishing agent additives duing to the free formaldehyde content as low as below 0.2%.

Specifications:

Appearance: White powder

Alcohol-soluble: clear

Elemental content ≥50%

Water content ≤10%

Free formaldehyde ≤1%

Structural formula:

Molecular formula: C₉H₁₈N₆O₆

Molecular weight: 306.27

CAS NO. [39863-30-4]

Competitive Advantage:

1. The moisture of our product is very stable. In addition, processing could be shorten replacing formaldehyde and melamine with ous product . Our products could be directly etherified with methanol, because of its easy control . And the yield is quite high to reduce the cost.

2. The users can improve the productivity by more than 50% owing to selecting our products to replace formaldehyde and melamine with the same production equipment.

3. Owing to the extremely low content of the free formaldehyde, the user can choose our product to replace formaldehyde and melamine to solve the field production worker occupational health and environmental problems