KO-870

KO-870

Appointment: concrete/reinforced concrete, metal, construction surface
Temperature resistance: °C 750
Packing:
10 kg
25 kg
Color:
This product is available tinting colors according to your desire. For details check with the Manager


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Price: 294 RUB/kg.
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Description

Features

Application methods

Video (1)

Certificates (3)

Heat-resistant and corrosion-resistant enamel KO-870 is designed to protect:

products and neopatrimonial phosphated steel (equipment, internal parts of automobiles),

metal and porous construction surfaces (concrete, reinforced concrete, asbestos cement, brick and other surfaces), operating in harsh atmospheric conditions.

Due to weathering, water, gasoline and temperature resistance of the enamel can be applied in high humidity conditions and corrosive environments (industrial oils and petroleum products) and exposed to temperature changes from -60°C to 700°C.

Wide range of colors heat-resistant enamel KO-870 also provides the ability to apply it as a protective and decorative finishing of surfaces. Available in the following colors: black, white, grey, silver grey, red, red-brown, grey, blue, yellow, green.

According to the results of climatic tests, OAO NII LKP with OMZ "Victoria" warranty period of coverage heat-resistant enamel KO-870 in an open industrial atmosphere of moderate and cold climate is not less than 10 years.

Material approved and recommended by industry specialized testing Institute JSC VNIIZHT and included in the regulatory documents governing the activities of the railway industry.

Enamel on metal CO-870 has a certificate of conformity and state registration, meets all the requirements of modern paint materials.

SHELF LIFE

Warranty period of storage enamel – 12 months from date of manufacture.

QUALITY STANDARD

The production of enamel KO-870 is performed according to the norms THAT 2312-002-24358611-2004 with amendment No. 1.

Заключение от РЖД - АК НЕНС

Наименование показателей

Норма по ТУ 2312-002-24358611-2004

Внешний вид покрытия эмали

После высыхания эмаль должна образовывать однородную, гладкую поверхность, без посторонних включений

1. Условная вязкость по вискозиметру типа ВЗ-246 с диаметром сопла 4 мм при температуре (20,0±0,5)°С, с, не менее

25

2. Степень разбавления эмали до рабочей вязкости 15-16 с по вискозиметру типа ВЗ-246 с диаметром сопла 4 мм при температуре (20,0±0,5)оС, %

50-80

3. Массовая доля нелетучих веществ, %

35-45

4. Степень перетира, мкм, не более, для эмали

 - серебристо-серой

 - остальных цветов

 

-

60

5. Время высыхания покрытия до степени 3, не более

- при температуре (20±2)0С, ч

- при температуре (150±2)0С, мин

 

 

4

30

8. Укрывистость высушенного покрытия, г/м2, не более для эмали

белой

черной

серебристо-серой

зеленой

красно-коричневой

желтой

 

 

110

80

100

100

80

100

9. Твердость покрытия по маятниковому прибору

- типа ТМЛ, маятник А, относительные единицы, не менее

- типа М-3, условные единицы, не менее

 

 

0,4

 

0,4

10. Прочность покрытия при ударе по прибору У-1, см, не менее

40

11. Адгезия покрытия, баллы, не менее

1

Стойкость покрытия к воздействию температуры (750±5)0С, ч, не менее

3

12. Стойкость покрытия к статическому воздействию жидкостей при температуре (20±2)°С ч, не менее

воды

индустриального масла, бензина

 

 

 

100

72

13. Температура вспышки в закрытом тигле, °С

18-22

Заключение от РЖД - АК НЕНС

Apply the enamel KO-870 dry and clean and degreased surface at ambient temperature from -300C to +400C and relative humidity above 80%. The removal of rust, scale, old paint residue is done manually or mechanically to level 3 or blasting (sandblasting) method to the extent SA2 — SA2,5 ISO 8501-1:1988. This treatment gives the required heat resistance and adhesion.

Degreasing is carried out using rags soaked in aromatic solvent (solvent, xylene, acetone or other).

Despite the fact that the enamel is already available ready to use, if necessary, it can be diluted to a viscosity of 15-16 seconds with solvent or xylene at a temperature of 20 ° C followed by filtration through a sieve with a mesh 01N-0.2 N according to GOST 6613-86.

Before application the enamel should be thoroughly mixed until complete dissolution of the precipitate and then applied to the surface by roller, brush or by means of pneumatic or electrostatic spraying.

The surface is painted in 2 layers "wet on wet" with intermediate aging for 5-7 min. at 20ºc. The second enamel layer is dried at a temperature of 130 º C for 30 min in a drying Cabinet or at a temperature of 20 ° C for 4 h.

It is recommended that the thickness of the dried coating was at least 22-32 µm.

Заключение от РЖД - АК НЕНС

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