BETTERFCRETE ® 1800 MF
Self Leveling Polyurethane 1800 MF
Description A three packs polyurethane based. High performance floor coating in protective coating system, Super corrosion, chemical resistance and excellent adhesion, abrasion for concrete.
Use For substrate surface, such as: warehouse, kitchen, electronics, freezers manufacture…
Features Finished surface matt .
Technical Data Packing: 20 kgs/set
No. of components: three
Viscosity (28 oC) : 70 KU
Mixing ratio: 3.5: 3.5 :13 kg by weight (Part A: Part B: part C)
Shake parts A and B well before mixing, then mix parts A and B within 5 -10 seconds, Using an electric stirrer at about 250-400 rpm.
Finally, add part C and stir within 90-120 seconds until even.
Note: The next batch must remove excess before mixing.
Pot life (28 oC) : 30 mins
Solid conent: 80%
Specific gravity: Approx. 1.20
Flash point : 35 oC
Application data Application method : Spike Roller
Shelf life : Part A: 6 months
Part B: 12 months
Part C: 12 months
Spreading rate : 1.9kg/ m2/mm
Dry film thickness: 3-6 mm
Drying time: touch dry : 8 hours at 30 oC
Hard dry: 24 hours at 30 oC
For heavy pressure : 7 days at 30 oC
Recoating interval: Min 24 hours ,
Max 14 month at ôû 30 oC
Painting specification Surface preparation: Ensure a clean dry for general usage, such as tie coats.
Storage : cool, dry, well ventilated shaded areas .
Safety precaution No excessive heat, sparks or flame.
Use adequate ventilation. Avoid prolong contract with skin. Avoid breathing of vapor and spray mist. Use protective equipment. If the material comes in contract with the eye, immediately wash in running water for 20 minutes and obtain medical treatment. Observe all safe precautions.
Test standard Resistance 10^4-10^5 ohm
Compressive strength 80.00N/mm2 ASTM C579
Tensile strength 25.00N/mm2 ASTM C367
Water permeability Less than 1.0mm JIS K5400
Impact resistance 1/4’’ x 500g x 30 cm JIS K5400
Hardness 2H JIS K5400
Adhesion (Cross cut) 100/100 JIS K5400
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