1500 мл картридж с множественными компонентами, картридж из холодной полиуретановой смолы

The cold polyurea developed by SWD New Material (Shanghai) Co., Ltd gained much attention and welcomed by many products after its launch one year ago. The cold spray polyurea provide anticorrosion waterproof protective coating for the “one belt one road” infrastructure construction, it has high application performance, cost effective and easy to apply, it can be applied on different weather conditions and different substrates. The cold spray polyurea can be equipped with E-XP2 spray machine, with low & middle amount of flow rate, stable pressure, without waste of material, that plays the property advantages of spray polyurea thoroughly. Welcome all customers to call or email us for more detailed information.

Characteristics  

Cold polyurea is applied with a simple spray gun, easy to apply, one person can operate it. It can be directly sprayed in the temperature above 25℃, use a microwave to heat the liquid material to 35℃ if the environment temperature below 25℃. The curing time is adjustable from 2-10 min, can be sprayed forming on any curve, vertical or slope surface, without sagging. The coating is flexible, compact and seamless, with excellent comprehensive physical properties, no powdery, no peel off or crack after long term outdoor use, it is resistant to any cold & hot impact and weather changing corrosion.

Specifications

Adhesive strength (concrete base)                         ≥2.9Mpa( or substrate broken)

Adhesive strength (steel base)                               ≥8.5Mpa

Tear strength                                                           ≥70kg•cm

Tensile strength                                                       ≥15.0Mpa

Elongation                                                                ≥400%

Penetration resistance                                             2.1Mpa

Temperature variation resistance                            -50------+120℃

Wear resistance (750g/500r)                                    ≤10mg

Acid resistance 10%H2SO4 or 10%HCI, 30d            no rust no bubbles no peel off

Alkali resistance 10%NaOH, 30d                                no rust no bubbles no peel off

Salt resistance 30g/L, 30d                                            no rust no bubbles no peel off

Salt spray resistance 1000h                                        no rust no bubbles no peel off

Oil resistance 0# diesel crude oil 30d                          no rust no bubbles no peel off

Data of performance

Color                                       Multiple colors as customers' need

Luster                                      glazed

Density                                   1.01g/cm3

Volume solid content            ≥98%

VOC                                                    0

Recommended dry film thickness   500-3000μm

Theoretical coverage             1.02kg/sqm (calculated by the above solids percentage and dry film thickness of 1000 microns)

Practical coverage                Allow appropriate loss rate

Surface dry time                   3-5min

Re-coating interval               ≤ 6h (20℃)

Re-coating method               two component air sprayer

Mix ratio                                  A:B=1:1 (by volume)

Normal package                     1.6kg/set (part A: 0.82kg, part B: 0.77kg)

Application temperature          25-40℃ (use a microwave to heat the material to 35℃ when apply in cold weather)

Flash point                            200℃

Application scopes           Pickup truck, various car’s chassis armor, vibrating disk, lining of mixers, anticorrosion abrasion resistance of impeller and pump casings, surface protection of EPS sculptures, film props, repair of sprayed polyurea.                  

Shelf life                   10 months (Indoor with dry and cool conditions)                   

Packing                   1.6kg/set (part A: 0.82kg, part B: 0.77kg)