Hymod® SB136 SG

Identification & Functionality

Chemical Family

Aluminum Compounds,

Trihydrates

Chemical Name

Alumina Trihydrate (ATH)

CASE Ingredients Functions

Flame Retardant

CAS No.

21645-51-2

EC No.

244-492-7

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Functional Additives

Features & Benefits

CASE Ingredients Features

Smoke Suppressant

Applications & Uses

Markets

Adhesives & Sealants,

Building & Construction

Applications

Adhesives & Sealants — Building & Construction

Sealants & Caulks

Building & Construction — Building Materials

Sealants & Caulks

Compatible Polymers & Resins

Acrylics,

Ethylene Vinyl Acetate (EVA),

Polyesters,

Polyolefins

Coating Type

Solventborne Coating

Properties

Chemical Properties

	Value	Units	Test Method / Conditions
Al(OH)₃	99.6	%	—
Fe₂O₃	0.007	%	—
Loss on Ignition at 1000°C	34.6	%	-
Na₂O (Soluble)	0.025	%	—
Na₂O (Total)	0.2	%	—
SiO₂	0.007	%	—

Typical Properties

	Value	Units	Test Method / Conditions
Bulk Density (Packed)	1.2	g/cm³	—
Specific Gravity	2.42	-	-
Specific Surface Area (BET)	1.5	m²/gm	-

Particle Size Distribution

	Value	Units	Test Method / Conditions
Median Particle Diameter	18.5	μm	-
Screen Analysis < 10 micron	25.0	%	-
Screen Analysis on 325 mesh	15.0	%	-
Screen Analysis through 325 mesh	85.0	%	-

Regulatory & Compliance

Chemical Inventories

AICS (Australia),

DSL (Canada),

ECL (Korea),

IECSC (China),

INSQ (Mexico),

NZIoC (New Zealand),

PICCS (Phillipines),

TSCA (USA)