Unis Co., Ltd.

Surface Tension: With a low surface tension of less than 30 dyne/cm, the product effectively reduces coal dust even in small quantities, offering excellent penetration—especially for oleophilic (oil-attracting) coal.

VOC Emissions: Significantly reduces the emission of volatile organic compounds (VOCs), a primary cause of coal spontaneous combustion, by over 70%, thereby helping to prevent combustion.

Viscosity (20°C): Low viscosity of 25–30 cP allows for easy dilution with water.

pH: Neutral pH of 7.0 ± 0.2 ensures the product is non-irritating to human skin and can be easily rinsed off with ordinary water upon contact.

Corrosiveness: Halogen-free formulation ensures no corrosion to equipment.

Highly biodegradable and environmentally friendly product.

UAF-100 Usage Conditions

Water Type : General freshwater

Dilution Ratio : 2.5 ± 0.5%

Application Method : Spray nozzle or foam head

UAF-100 Specifications

At a dilution ratio of 2.5 ± 0.5%, the following conditions apply.

UAF-100 Specifications

UAF-100 Specifications
Item	Unit	Test Method	Specification	Test Standard
Surface Tension	Dyne/cm	Tensio meter	30max.	KS M 1071
pH	-	pH meter	7.0 ± 0.2	KS M 0011
Specific Gravity	-	hydrometer	0.97 ~ 0.98	KS M 0004
VOC Emissions	%	Tedlar bag	70% min	MS 300-55
Non-Volatile Content	%	Moisture analyzer	40% ± 2	KS M ISO 3251

UAF-100 Performance Evaluation

UAF-100 Performance Evaluation
Performance Evaluation
Sample Preparation	Apply 4 mL of a 3% combustion inhibitor solution to 1,000 g of fully dried coal and place it in a container (equivalent to 0.4% of the total weight).
Evaluation	Seal the container and heat it to 70°C. Collect and measure the amount of VOCs (Volatile Organic Compounds) generated during heating.

UAF-100 Usage Comparison

UAF-100 Usage Comparison
Item	UAF-100	Company M (Domestic)	Company G (Imported)	Notes
Usage Concentration	2.5%	4%	3%	-
Required Amount (kg/ton of coal)	0.5	0.8	0.6	-

UAF-100 Feature Comparison

UAF-100 Feature Comparison
Item	UAF-100	Company M (Domestic)	Company G (Imported)	Notes
Appearance	Clear liquid	Dark brown	Light brown	-
Composition	Natural Ingredient-Based Surfactant	Amine	Water-Soluble Polymer	-
Odor	Mild Fruity Scent	Strong Amine Odor	Strong Ammonia Odor	-
pH	7.0 ± 0.2 (Neutral)	11.0	-	Competitor & Imports may pose health risks
Spontaneous Combustion Inhibition	◎	△	△	-
Dust Suppression	◎	×	×	(UAF-100) Dual-function Solution in a Single Component

Precautions for Using UAF-100

Store the product in a warehouse at 0°C to 40°C, away from direct sunlight.

For dust suppression applications beyond coal, please contact the UNIS Co., Ltd. sales team.

Refer to the MSDS for additional usage precautions.