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BN 50 50
Petroleum bitumen BN 50-50 is used for construction work in the sectors of the national economy. The composition is in demand in the process of roofing, waterproofing and anti-corrosion treatments.
Bitumen BN 50 50, the price of which is profitable and affordable, refers to compositions for "hot" application. This implies a preliminary heating of bitumen in the range from +160 ° C to +200 ° C. At a temperature of 160-170 ° C, the material can be heated for 3 hours, and at a higher temperature — no more than 1 hour. A thermometer with a scale of more than +200 ° C is used to control the temperature of the heated material. Note that at a temperature of +220°The composition flares up. Overheating is also not allowed, as it entails a loss of the operational properties of the composition. The work surface to be treated must be cleaned, dried and primed. Bitumen cools down very quickly, so the material is heated only after preparing the substrate for bitumen application.
Specifications
Bitumen BN 50 50, the price of which is profitable and affordable, refers to compositions for "hot" application. This implies a preliminary heating of bitumen in the range from +160 ° C to +200 ° C. At a temperature of 160-170 ° C, the material can be heated for 3 hours, and at a higher temperature — no more than 1 hour. A thermometer with a scale of more than +200 ° C is used to control the temperature of the heated material. Note that at a temperature of +220°The composition flares up. Overheating is also not allowed, as it entails a loss of the operational properties of the composition. The work surface to be treated must be cleaned, dried and primed. Bitumen cools down very quickly, so the material is heated only after preparing the substrate for bitumen application.
Specifications
- Needle penetration depth at +25 °C from 41-60 mm
- The weight change after warming up is not more than 0.50%
- Mass fraction of water traces
- Solubility not less than 99.50%
- Extensibility at +25 ° C is not less than 40
- Flash point not lower than + 230 °C
- Softening temperature in KISH from +41 °C to +60 °C
BN 70 30
Bitumen BN 7030 refers to compositions for "hot" application and a class of combustible substances that, before being applied to a work surface, heats up in the temperature range from +160 ° C to +200 ° C, and ignites at +230-250 ° C.
Bitumen BN 70 30 is a universal material that is designed for construction and installation work in industrial, commercial and other industries. The heated composition is excellent for coating waterproofing.
Specifications
Bitumen BN 70 30 is a universal material that is designed for construction and installation work in industrial, commercial and other industries. The heated composition is excellent for coating waterproofing.
Specifications
- Needle penetration depth at +25 °C from 21-40 mm
- The weight change after warming up is not more than 0.50%
- Mass fraction of water traces
- Solubility not less than 99.50%
- Extensibility at +25 ° C is not less than 3.0
- Flash point not lower than + 240°C
- Softening temperature in KISH from + 70 °C to +80 °C
BN 90 10
BN 90 10 is petroleum bitumen, which is manufactured according to GOST 6617-2021 and is intended for various construction works in the field of national economy.
Bitumen of the BN 90 10 oil grade is laid on a pre-cleaned and primed substrate after heating at a temperature from +160 ° C to +200 ° C. For high-quality application of the hot composition BN 90 10, it is recommended to use a wide brush or strokes. The material is heated only after the substrate is prepared for bitumen application, as it cools down very quickly.
The average consumption of the composition ranges from 0.8-2.0 kg per 1 sq.m.
Specifications
Bitumen of the BN 90 10 oil grade is laid on a pre-cleaned and primed substrate after heating at a temperature from +160 ° C to +200 ° C. For high-quality application of the hot composition BN 90 10, it is recommended to use a wide brush or strokes. The material is heated only after the substrate is prepared for bitumen application, as it cools down very quickly.
The average consumption of the composition ranges from 0.8-2.0 kg per 1 sq.m.
Specifications
- Needle penetration depth at +25 °C from 5-20 mm
- The weight change after warming up is not more than 0.50%
- Mass fraction of water traces
- Solubility not less than 99.50%
- Extensibility at +25 ° C is not less than 1.0
- Flash point not lower than + 240°C
- Softening temperature from + 90 °C to +105 °C
BN 90 30
Bitumen BN 90 30 is a high-quality compound based on the residual products of direct distillation of oil and their mixtures with asphalts and extracts of oil production, which is used in the process of repair and construction work in various sectors of the national economy.
Bitumen construction BN 90 30 is a compound endowed with excellent performance properties and characteristics that make it in demand in the waterproofing products market.
Specifications
Bitumen construction BN 90 30 is a compound endowed with excellent performance properties and characteristics that make it in demand in the waterproofing products market.
Specifications
- Needle penetration depth at +25 °C is 15-30 mm
- The weight change after warming up is not more than 0.50 %
- Mass fraction of water traces
- Solubility not less than 99.50 %
- Extensibility at +25 ° C is not less than 1.0
- Flash point not lower than +240 °C
- Softening temperature from +90 °C to +105 °C
BN 90 30N
Grade BN 90 30N is a modification of construction bitumen, which has excellent insulating and protective functions.
BN 90 30N is used for waterproofing foundations, plinths and basements, for anti-corrosion treatment and for roof construction.
Bitumen BN 90 30N is laid on the work surface in a preheated liquid state. For this purpose, special bitumen cookers are used, which allow you to evenly heat the composition and prevent lumps, clots and stains. The composition is applied to a cleaned and dust-free surface, which is treated with a primer.
The heating temperature of the composition is from +160 ° C to +200 ° C. At a temperature of 160-170 ° C, the material can be heated for 3 hours, and at a higher temperature — no more than 1 hour. A thermometer with a scale of more than 200 ° C is used to control the temperature of the heated material. Bitumen should be heated until the mass becomes homogeneous and its surface is glossy, while thick gray smoke rises from it. The composition is applied to the cleaned surface using a spatula, brush, or poured and leveled with special strokes (squeegees). Note that bitumen cools down quickly, so it is heated only after preparing the work surface.
Specifications
BN 90 30N is used for waterproofing foundations, plinths and basements, for anti-corrosion treatment and for roof construction.
Bitumen BN 90 30N is laid on the work surface in a preheated liquid state. For this purpose, special bitumen cookers are used, which allow you to evenly heat the composition and prevent lumps, clots and stains. The composition is applied to a cleaned and dust-free surface, which is treated with a primer.
The heating temperature of the composition is from +160 ° C to +200 ° C. At a temperature of 160-170 ° C, the material can be heated for 3 hours, and at a higher temperature — no more than 1 hour. A thermometer with a scale of more than 200 ° C is used to control the temperature of the heated material. Bitumen should be heated until the mass becomes homogeneous and its surface is glossy, while thick gray smoke rises from it. The composition is applied to the cleaned surface using a spatula, brush, or poured and leveled with special strokes (squeegees). Note that bitumen cools down quickly, so it is heated only after preparing the work surface.
Specifications
- Needle penetration depth at +25 °C is 15-30 mm
- The weight change after warming up is not more than 0.50 %
- Mass fraction of water traces
- Solubility not less than 99.50 %
- Extensibility at +25 ° C is not less than 1.0
- Flash point not lower than +240 °C
- Softening temperature from +90 °C to +105 °C
