Harderner Part F - W8021

Harderner Part F – W8021

This product is commonly used for water-based wood coatings. It enhances the hardness, durability, and adhesion of the coating, making it adhere firmly to various materials. The hardener creates a high-durability coating film with excellent resistance. Below are the detailed benefits of Part B water-based hardener:

Applications:

Increases durability: Enhances the hardness of the coating film, making the surface durable and resistant to scratches.
Weather resistance: Protects the coating from weather effects, including sunlight, humidity, and temperature fluctuations.
Chemical resistance: Helps the coating resist mild chemicals and corrosive agents, extending the product’s lifespan.

SKU: W8021

Product details of Harderner Part F W8021

Categories	Data
Specific Gravity at 27-37°C	0.93 – 0.99 g/cm³
Solid Content (%)	Not applicable
Concentration of pH	8 – 8.5
Viscosity: at 27-37°C and Air Humidity ≤ 70%	9 – 12 secs F#4
Binder type	Modified Polysiloxane

Using Instruction	Data
Using method	Mixing with Biochem’s products according manufacturers instruction
Application temperature	18°C – 50°C
Touch-dry Time (27-37°C)	30 – 45 mins
Hard-dry Time (27-37°C)	Approximately 60 mins
Shelf life	12 months
Storage in a cool ventilated environment	5°C – 40°C

Controlled Harmful Chemicals	Level
Aromatic Hydrocarbon	0 mg/kg
Halogenated Compound	0 mg/kg
Formaldehyde	0 mg/kg
Mercury	0 mg/kg
Lead	0 mg/kg
Cadmium	0 mg/kg
Chromium	0 mg/kg
Total Volatile Organic Content (TVOC)	< 130 g/L

Harderner Part F – W8021

Product details of Harderner Part F W8021

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