Vehicle Protection Explosion-Proof High-Strength Coating

• CAS No.: Stwd319
• Color: All Color Can Offer
• Appearance: Liquid
• Main Raw Material: Polyurethane
• Method: Spray
• Level: Primer
• Model NO.: STWD319
• Drying Method: Air Drying
• Certification: ISO14001, ISO9001
• Formation Mechanism: Conversion Type
• Transport Package: Iron Bucket Packaging
• Specification: 410kg/group
• Trademark: STWD
• Origin: Shanghai, China
• Production Capacity: 80000kg/Day

Product Description

STWD319 special vehicle explosion protection 
high strength coating

Product descriptions         When the vehicles got collision in the driving process, the vehicle body can easily get damaged and bring risks to the people inside the car. Therefore, it is important to choose a explosion protection material to protect the vehicles. STWD Urethane Co., USA developed explosion protection high strength coating, which has excellent performance of being tough, abrasion resistance and impact resistance. It has been widely used on American armored vehicles, cars, special industry escort vehicles and sport utility vehicles.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
Characteristics              The product has high reactivity, fast cure, can be sprayed forming on any bent, slope and vertical surfaces without sagging. Surface granulation, nice and feel comfortable. The coating film is dense, seamless, bond well with substrate that greatly increase the adhesive strength. It has excellent explosion protection, impact resistance and anti-collision, to protect the car body and decrease the damage of external force. Spray along with STWD polyaspartic anti-aging topcoat to protect the car body from color-changing, good decoration and safe.
                                                                               
Specifications
Adhesive strength (steel base)                      12.3 Mpa
Tear strength                                    83.6kN/m
Tensile strength                                  19.5Mpa
Elongation                                      450%
Penetration resistance                             2.6Mpa
Temperature variation                             -40------+120ºC
Wear resistance  (750g/500r)                      4.3mg
Acid resistance (10%H₂SO₄ or 10%HCI, 30d)           no rust no bubbles no peel
Alkali resistance 10%NaOH, 30d                     no rust no bubbles no peel
Salt resistance 30g/L, 30d                           no rust no bubbles no peel
Salt spray resistance 2000h                          no rust no bubbles no peel
Oil resistance 0# diesel crud oil 30d                  no rust no bubbles no peel
                                                                               
Data of performance
Color                        multiple colors as customers' need
Luster                        glazed
Density                       1.01g/cm³  
Volume solid content            99% ±1%
VOC                         0
Recommended dry film thickness   2000-3000μm
Theoretical coverage             2.04kg/sqm (calculated by the above solids percentage and dry film thickness of 2000 microns)
Practical coverage                Allow appropriate loss rate
Dry time                       20-30s (Surface fine granulation)
Overcoating interval              min: 1h, max: 24h
Overcoating method            Special polyurea equipment spray (imported or local support)
Flash point                      200ºC
                                                                                Recommended procedures

No.	Name of products	Layers	Dry film thickness(μm)
1	STWD polyurea special primer	1	50
2	STWD319 special vehicle explosion protection high strength coating	1	2500
3	STWD8029 polyaspartic anti-aging coating	1	30
Total		3	2580

                                                                                 

Application scope           Transportation tools body protection of cars, SUV, buses, trucks, armored vehicles
                                                                               
Shelf life                   10 months (Indoor with dry and cool conditions)
                                                                                
Packing                    Component A: 210kg/bucket, component B: 200kg/bucket
                                                                                

Production places              Minhang Shanghai City, and Nantong coastal industrial park production base in Jiangsu (45% of the raw materials imported from STWD US, 40% from multinational company in Shanghai, 15% from local support)
                                                                                

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.