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Sunscreen and heat insulation paint/roof heat insulation and cooling paint/cold roof cooling paint/heat reflection and heat insulation paint

Price: Electric discussion

Minimum order quantity: 1 barrel
Location: Cangzhou, Hebei
Price: electricity
Total supply: 10000000 barrels
Delivery period: 3 days
Release time: April 7, 2022 18:00:27

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Detailed description

Color:
white
Brand:
Zhisheng brand
Glossiness:
Matte
Water resistance:
waterproof
Constructability:
spray
Maximum drying time:
2 hours
Minimum total solids content:
60 %
Painting area per kg (twice):
3 ㎡
Net weight of single piece:
20 kg
Purpose:
Heat insulation and cooling on the roof of the house
Package specification:
Drum
Storage period:
36 months
Properties of film-forming substance:
Organic-inorganic composite
Liquid type:
Water emulsion type
diluent:
Water solubility

Product composition and characteristics	This product is a specially synthesized water-based product Silicone acrylic emulsion , titanium dioxide nanometer Carbon tube and hollow Glass It is made of micro beads. coating It belongs to water-based single component, harmless. The solar thermal reflectance of the coating is more than 90%, the thermal emissivity is about 90%, and the thermal conductivity of the coating is only 0.04W/m.K. The coating can reduce the surface temperature of the object by more than 20 ℃. The coating has a good waterproof and anti leakage effect on objects with small cracks. The coating is smooth and flat after brushing, and has good hydrophobic and self-cleaning properties.
Working mechanism	Sunscreen Thermal insulation coating It is a new cooling coating integrating reflection, radiation and hollow bead heat insulation. The coating can highly reflect the solar infrared ray and ultraviolet ray in the range of 400nm to 2500nm, prevent the heat of the sun from accumulating on the surface of the object, and also can automatically conduct heat radiation, heat dissipation and cooling, radiate the heat of the surface of the object into space, and reduce the temperature of the object, Even in cloudy days and nights, the paint can radiate heat to reduce the temperature. At the same time, hollow beads with low thermal conductivity are placed in the paint to insulate the heat transfer. Even when the atmospheric temperature is very high, the paint can also insulate the external heat to transmit to the interior of the object. The three functions ensure that the object coated with paint cools down and the internal space of the object can maintain a good temperature.
Typical use	ninety Below ℃: External wall roof of residential villas, roofs of various workshops, colored steel tile roofs, grain depot appearance, light oil tank appearance, drug warehouse, logistics warehouse appearance, etc.
Yan colour	white

project		Test standard	performance parameter
Status in container		Visual inspection	There is no hard lump or agglomeration after mixing, and it is in a uniform state
Constructibility		Visual inspection	There is no obstacle after two layers of brushing
Film appearance		Visual inspection	No small holes, sagging, uniform coating
Drying time (surface drying)		GB/T 1728-1979（1989）	≤2h
Low temperature stability		Visual inspection	No hard lumps, agglomeration and separation
Alkali resistance		GB/T 9265-2009	No abnormality after 48h
Water resistance		GB/T 1733-1993	No abnormality after 96h
Washability		GB/T 9266-2009	2000 times
Stain resistance (white or light^a ）		GB/T 9780-2013	＜20%
Temperature resistance of coating (5 cycles)		JG/T 25-2017	No abnormality
thermal conductivity		GB/T10297-2015	0.04W/m.k
tensile property	tensile strength	GB/T 16777-2008	≥2.5MPa
	elongation at break		≥100
Solar reflectance		GJB 2502-1996	≥0.92
Hemispherical emissivity		GJB 2502-1996	≥0.85
Resistance to artificial weathering (400h)		GB/T 1766-2008	appearance	No blistering, peeling and crack
			Pulverized/Grade	≤1
			Discoloration/grade	≤2
			Solar reflectance	≥0.90
			Hemispherical emissivity	≥0.83
Impermeability^b		GB/T 16777-2008	0.3 MPa, 30min impermeable
Water vapor permeability^b		GB/T 17146-2015	≥8.010^-8 g/（㎡s*Pa）

surface treatment
Ensure that the painted surface is free of dust, oil stain, rust, brittle layer and other foreign matters, and ensure that the painted surface is clean, dry and pure. Polish and roughen the coated surface as much as possible to ensure the surface roughness within the range of 25-40 μ m. If the metal surface is manually polished to St3 or sandblasted to Sa2.5, the coating effect will be better.
Construction method
spray:		Air spraying with ordinary paint spray gun
Brushing:		Brush with cross method.

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Hebei Zhisheng Weihua Special Coating Co., Ltd

 Building Materials General

eight year

 Certified

Enterprise type:
Business model:
Production and processing
Honors and qualifications:
0 items
Main business:
Thermal insulation paint, thermal insulation paint, anti-corrosion paint, insulation paint, self-cleaning paint, anti oxidation paint, marking paint, energy-saving paint
Address:
Huanghua, Cangzhou, Hebei