Hymod® SB432 CM

CAS Number: 21645-51-2
EC Number: 244-492-7
Chemical Name: Alumina Trihydrate (ATH)
Chemical Family: Aluminum Compounds, TrihydratesAluminum CompoundsTrihydrates

Huber Engineered Materials’ Hymod® SB432 CM is a medium particle size, surface treated ATH product that provides functional reinforcement, flame retardancy and smoke suppression in a variety of applications, such as epoxy, urethane, polyester, and polyolefin compounds. The unique particle size distribution is specifically designed for low viscosity, high loading, and excellent processing characteristics.

Identification

CASE Ingredients Features: Low ViscositySmoke Suppressant
CASE Ingredients Functions: Flame Retardant

Product families

Applications

Industrial — Chemical & Industrial Manufacturing

Resin Manufacturing

Product Families

CASE Ingredients — Additives

Functional Additives

Other characteristics

Brand: Hymod
End Uses: Epoxy Coating, Solventborne Coating
Features: Low Viscosity, Smoke Suppressant
Functions: Flame Retardant
Compatible Polymers & Resins: Acrylics, Ethylene Vinyl Acetate (EVA), Polyesters, Polyolefins
Markets: Industrial
Coating Type: Epoxy Coating
Solventborne Coating
Technology: CASE Ingredients
Chemical Inventories: AICS (Australia)
DSL (Canada)
ECL (Korea)
IECSC (China)
INSQ (Mexico)
NZIoC (New Zealand)
PICCS (Phillipines)
TSCA (USA)
Compatible Polymers and Resins: Acrylics
Ethylene Vinyl Acetate (EVA)
Polyesters
Polyolefins

Technical data

Table 1 of 3

6 rows

Characteristic	Value	Unit
Al(OH)₃	99.6	%
Fe₂O₃	0.007	%
Loss on Ignition at 550°C	34.6	%
Na₂O (Soluble)	0.03	%
Na₂O (Total)	0.2	%
SiO₂	0.005	%

Table 2 of 3

5 rows

Characteristic	Value	Unit
Bulk Density (Loose)	0.65	g/cm³
Bulk Density (Packed)	1.18	g/cm³
Specific Gravity	2.42	—
Specific Surface Area (BET)	2.1	m²/gm
TAPPI Brightness	89.0	—

Table 3 of 3