Intumax DBK

Identification & Functionality

Chemical Family

Phosphorous-based Compounds

CASE Ingredients Functions

Flame Retardant,

Intumescent

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Functional Additives

Features & Benefits

Labeling Claims

Halogen-free

Applications & Uses

Markets

Adhesives & Sealants,

Electrical & Electronics,

Paints & Coatings

Applications

Adhesives & Sealants — Other Adhesives & Sealants Applications

Paints & Coatings — Other Paints & Coatings Applications

Electrical & Electronics — Packaging & Assembly

Potting Compounds

Compatible Polymers & Resins

Polyurethanes (PU)

Adhesive & Sealant Type

2K (2 Component) Adhesive,

2K (2 Component) Sealant

Coating Type

2K (2 component) Coating

Properties

Physical Form

Powder,

Solid

Typical Properties

	Value	Units	Test Method / Conditions
Purity	99+	%	—
Water Solubility (25°C)	max. 1	%	—
pH Value	6.0 - 6.5	—	—
pH	6.0 - 6.5	—	—
Water Solubility @ 25°C	max. 1	%	—

Technical Details & Test Data

Performance Data

• ASTM E119 Fire Rating

1. 90 minutes at 3/8” thick applied in one coat to unprepared steel (total time 1hr 54min)
2. 2 hours at 0.5” thick applied in one coat to untreated/unprimed steel (total time 2 hr 20 min) 

• ASTM E662 Smoke Generation Test

	Non-Flaming	Flaming
Ds (1.5 min.)	0.5	1.7
Ds (4.0 min.)	1.1	51.7

 

• BSS 7239 Toxic Gas Testing at 72.2o F, 52% relative humidity, and 30.07 in. Mercury

Gas	Ave PPM
CO	325.00
HCN	20.00
SO2	10.00
HCL	27.50
HF	0.00
NO	57.50
NO2	8.00

 

• ASTM E162 Flame Spread Test - Class A
• ASTM D256 (Method A) Izod Impact Testing

1. Energy Consumption (foot-pounds) 0.47
2. Impact Strength (foot-pounds-force per inch) 0.93

• ASTM 2240 Hardness 70 Shore D
• ASTM G53 1000 Hr UV Exposure

1. After 1000 hours no visual cracking melting or spotting

• ASTM B117 720 Hrs Salt Spray

1. No loss of coating adhesion. No defects