Two Component Polyaspartic Acid Ester Resin Polyurea Waterproof Anticorrosion Coating Materials

• Color: Color Adjustable
• Appearance: Liquid
• Main Raw Material: Polyaspartic
• Method: Spray
• Level: Finish Coat
• Drying Method: Air Drying
• Model NO.: 8029
• Certification: ISO14001, ISO9001
• Substrate: Concrete, Metal, Wood
• Components: Film Forming Matter
• Formation Mechanism: Conversion Type
• Adhesion Force (Concrete Base): 3MPa
• Pencil Hardness: 2h
• Impact Resistance Kg·cm: 50
• Salt Resistance 30g/L, 240h: No Rust, No Bubbles, No Peel off
• Transport Package: Iron Bucket Packaging
• Specification: 40kg/group
• Trademark: STWD
• Origin: China

Product Description

Descriptions                
Various of flooring are under application in the national economy and they can be divided to many types based on different properties. Epoxy and carborundum floor is commonly used for its high strength and low price. But it can be easily damaged under impact for its low toughness. To solve the short service life of epoxy self-leveling floor, STWD developed aliphatic polyaspartic polyurea floor top coating. It has excellent flexibility and abrasion resistance, high adhesive strength with any brands floor material.

Characteristics             
High reaction activity, this coating has excellent fullness, tough, high compaction and shine gloss, with elastic and impact resistance, wearable and anti-slip. It has high properties of acid resistance, alkali resistance, anti- UV and weather resistance.

Specifications
Adhesive force                                        9.3Mpa
Tensile strength                                      9.5Mpa
Elongation rate                                       352%
Penetration resistance                            2.1Mpa
Temperature variation resistance           -40------+120ºC
Surface hardness                                    Shore A 90
Wear resistance (750g/500r)                  20mg
Acid resistance
5%H₂SO₄ or 5%HCI,240d                      no rust antifade, no peel off
Alkali resistance 5%NaOH,240d            no rust antifade, no peel off
Salt resistance 30g/L,240d                     no rust antifade, no peel off
Salt spray resistance,1500h                   no rust antifade, no peel off
Oil resistance, engine oil 240h              no rust antifade, no peel off
Water resistance 38h                             no bubbles, no wrinkle, antifade, no peel off

Data of performance
Color                                                      Multicolor as customer's demand
Luster                                                     gloss
Density                                                  1.07g/cm³
Volume solid content                             70%±2%
VOC                                                       ≤258g/L
Recommended dry film thickness         100-300μm
Theoretical coverage                              0.18kg/sqm (calculated by the above solids percentage and dry film thickness of 100 microns)
Practical coverage                                  Allow appropriate loss rate
Tack free time                                        1-3h(20 °C)
Overcoating interval                                min: 2h, max:8h (20°C)
Overcoating method                               airless spray, air spray, brush, roller
Mix ratio                                                  A:B=1:1 (weight ratio)
Flash point                                              30°C±2°C

Recommend procedures            

No.	Name of products	Layers	Dry film thickness(μm)
1	Random brands of floor coating
2	STWD polyaspartic polyurea top coating	1-2	100-200
Total

                
Application scopes          Surface protection for various floors
                          
Shelf life                            At least 12 months (Indoor with dry and cool conditions)
                         
Packing                             20kg/bucket, 25kg/bucket
                           
Production area               Minhang Shanghai City, and Nantong coastal industrial park production base in Jiangsu(35% of the raw materials imported from STWD US, 50% from multinational company in Shanghai, 15% from domestic)
                         
Security                           To apply this product must be accordance with the relevant national regulation of sanitation, safety and environment protection. Do not even contact the surface of wet coating.
                           
Global applicability         Our company aims to provide worldwide customers with standard coating products, however custom adjustments can be made to adapt and leverage different regional conditions and international norms. In this case, additional alternative product data will be provided.  
                         
Integrity declaration          Our company guarantees the reality of the listed data,due to the diversity and variability of the application environment, please test and verify it before use. We don't take any other responsibilities except the coating quality self and reserve the right of modifying the listed data without prior notice.