Biochem-water-based-wood-additive

Interior Water-based Hardener Part B – W8018

Part B Water-based Hardener is usually used for all water-based wood coating. They help enhance hardness, durability, and adhesion of the coating. The product helps the coating adhere more firmly to other materials. This hardener is formed by a polyisocyanate compound
Below are the details of Part B water-based hardener

Application Method: Mixing with other BIOCHEM’s products with instructive ratio

Functions

Enhance durability : Improve hardness of coating’s surface. Hardener helps wood coating surface become hard and difficulty to scratching.
Weather Resistance: Helps the coating resist the effects of weather, including sunlight, moisture and temperature changes.
Chemical Roof :Help the coating resist to mild chemicals and corrosive agents, increasing product durability

SKU: W8018 Category: Các sản phẩm khác và Trợ chất Tags: biochem, chất cứng hệ nước, sơn gỗ hệ nước, sơn lót trong, trợ chất

Description

Product's Information: Part B Hardener - W8018

Categories	Data
Specific Gravity at temperature 27-37°C	0.93 – 0.99 g/cm³
Solid Contents (%)	Not applicable
pH concentration	8 – 8.5
Viscosity: At temperature 27-37°C and air humidity ≤ 70%	9 – 12 sec F#4
Chất kết dính	Polysiloxane cải biến

Application Instruction	Data
Application Method	Mix with Biochem’s coating
Application Temperature	18°C – 40°C
Touch-dry Time (27-37°C)	30 – 45 mins
Hard-dry Time (27-37°C)	About 60 mins
Shelf life	12 months
Reservation in a cool ventilated room at temperature	5°C – 40°C

Controlled materials in the wet paint	Concentration
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 Volatie Organic Content (TVOC)	< 130 g/L