Products

LBT-1A08B Asphalt Softening Point Tester with Color Touchscreen (New Standard, Data Networking, and Printing)

The new computer‑controlled asphalt softening point tester determines the softening point of viscous petroleum asphalt using the ring-and-ball method. This instrument is suitable for measuring the softening point of road petroleum asphalt, polymer‑modified asphalt, as well as residues from diluted asphalt and emulsified asphalt.

LBT-1A08 Asphalt Liquid Crystal Softening Point Tester

LBT-1A08 Asphalt Softening Point Tester – Product Introduction This instrument is designed and manufactured in accordance with the requirements specified in GB/T 4507 “Method for Determination of Softening Point of Petroleum Asphalt” of the People’s Republic of China, as well as T0606-2011 “Asphalt Softening Point Test (Ring-and-Ball Method)” from the industry standard JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the softening point of various types of asphalt, including road petroleum asphalt, coal tar asphalt, and liquid petroleum asphalt, making it the preferred choice for asphalt manufacturers, highway and bridge construction entities, and relevant colleges, universities, and research institutions. Key Technical Features: 1. Compact benchtop design; microcomputer-controlled, linear heating, and automatic stirring ensure accurate and reliable measurement results, with test outcomes automatically displayed upon completion. 2. Equipped with a 5-inch LCD touch screen that automatically records the temperature rise per minute. 3. The beaker is made of high‑temperature‑resistant glass, and the specifications of the steel ball positioning ring and steel balls comply with standard requirements. 4. Features an automatic stirring mechanism and can simultaneously test two samples. Technical Parameters: | Parameter Name | Specification | |------------------------------|-------------------------------------------------------------------------------------------------| | Power Supply Voltage | AC 220 V (allowable tolerance: -5% to +10%), 50 Hz | | Measurement Range | For samples with a softening point below 80°C, use distilled water as the heating medium: +5°C to +80°C; for samples with a softening point above 80°C, use glycerin as the heating medium: +32°C to +160°C. | | Temperature Resolution | 0.1°C | | Heating Rate | Automatically adjusts to 5.0 ± 0.5°C/min after three minutes. | | Heating Power | 650 W | | External Dimensions | 410 × 240 × 330 mm | | Weight | 5 kg |

LBT-1A09 Automatic Asphalt Softening Point Tester (New Standard with Data Networking and Printing)

The LHRH-0606D Automatic Asphalt Softening Point Tester is designed and manufactured in accordance with the requirements specified in GB/T 4507 “Method for Determination of Asphalt Softening Point (Ring-and-Ball Method)” of the People’s Republic of China, as well as in T 0606-2025 “Asphalt Softening Point Test (Ring-and-Ball Method)” of the industry standard JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the softening point of road petroleum asphalt and polymer-modified asphalt, and can also be used to measure the softening point of liquid petroleum asphalt, coal tar pitch distillation residues, or emulsified asphalt evaporation residues. Additionally, it is capable of measuring the softening point of certain resinous materials.

LBT-1A10 CNC Low-Temperature Asphalt Ductility Tester

This instrument is designed in accordance with the requirements of T0605‑2011 “Asphalt Ductility Test” as specified in JTG 3410‑2025, the Industry Standard of the People’s Republic of China, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining, by the methods prescribed in GB/T 4508‑2010 or T0605‑2011, the length of petroleum asphalt at break when stretched under specified conditions and at a defined temperature, expressed in millimeters. The device is applicable to measuring the ductility of asphalt of various grades and types, as well as the residue remaining after distillation of liquid asphalt and the evaporative residue of asphalt emulsions. It features automatic temperature control, stepless speed regulation, and the capability to simultaneously conduct tests on three specimen molds. Users can select from a range of stretching rates. This equipment is widely employed in production, road construction, and research settings, and is particularly well suited for testing modified asphalts.

LBT-1A08B Asphalt Softening Point Tester with Color Touchscreen (New Standard, Data Networking, and Printing)

The new computer‑controlled asphalt softening point tester determines the softening point of viscous petroleum asphalt using the ring-and-ball method.

LBT-1A08 Asphalt Liquid Crystal Softening Point Tester

This instrument is designed and manufactured in accordance with the requirements specified in GB/T 4507, “Method for Determination of Softening Point of Petroleum Asphalt,” and T 0606‑2011, “Asphalt Softening Point Test (Ring-and-Ball Method),” as outlined in JTG 3410‑2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the softening point of various types of asphalt, including road petroleum asphalt, coal tar asphalt, and liquid petroleum asphalt, and is the preferred equipment for asphalt manufacturers, highway and bridge construction entities, as well as relevant colleges, universities, and research institutions.

LBT-1A09 Automatic Asphalt Softening Point Tester (New Standard, Data Networking, and Printing)

The LHRH-0606D Automatic Asphalt Softening Point Tester is designed and manufactured in accordance with the requirements specified in GB/T 4507 “Method for Determination of Softening Point of Asphalt (Ring-and-Ball Method)” of the People’s Republic of China, as well as in T 0606-2025 “Asphalt Softening Point Test (Ring-and-Ball Method)” of the industry standard JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the softening point of road petroleum asphalt and polymer-modified asphalt, and can also be used to measure the softening point of liquid petroleum asphalt, coal tar pitch distillation residues, or emulsified asphalt evaporation residues. Additionally, it is capable of measuring the softening point of certain resinous materials.

LBT-1A10 CNC Low-Temperature Asphalt Ductility Tester

This instrument is designed in accordance with the requirements specified in T0605-2011 “Asphalt Ductility Test” of the People’s Republic of China’s industry standard JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining, by the methods prescribed in GB/T 4508-2010 or T0605-2011, the length of petroleum asphalt at break when stretched under specified conditions and at a defined temperature at a constant rate, expressed in millimeters.

LBT-1A11A Low-Temperature Liquid Crystal Display Asphalt Ductility Tester (with Data Networking and Printing)

This instrument is designed in accordance with the requirements specified in T0605-2011, “Asphalt Ductility Test,” of the People’s Republic of China industry standard JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining, by the methods prescribed in GB/T 4508-2010 or T0605-2011, the length of petroleum asphalt at break when stretched under specified conditions and at a defined temperature at a constant rate, expressed in millimeters.

LBT-1A11 CNC Low-Temperature Asphalt Ductility Tester (Large Display)

This instrument is designed in accordance with the requirements specified in T0605-2011, “Asphalt Ductility Test,” of the People’s Republic of China industry standard JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering. It is suitable for determining, by the methods prescribed in GB/T 4508-2010 or T0605-2011, the length of petroleum asphalt at break when stretched under specified conditions and at a defined temperature at a constant rate, expressed in millimeters.

LBT-1A12A Computer-Controlled Tensile Testing Machine for Asphalt Elongation Measurement

This instrument is designed in accordance with the People’s Republic of China industry standards JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” specifically T0605-2011 for the asphalt ductility test, T0662-2000 for the asphalt elastic recovery test, and T0640-2025 for the asphalt cohesion test (force‑displacement method).

LBT-1A12 Force‑Extension Test Asphalt Elongation Tester

This instrument is designed in accordance with the People’s Republic of China industry standards JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” specifically T0605-2011 for the asphalt ductility test, T0662-2000 for the asphalt elastic recovery test, and T0640-2025 for the asphalt cohesion test (force‑controlled ductility method).

LBT-1A13 Petroleum Asphalt Wax Content Analyzer

The LBT-1A13 Petroleum Asphalt Wax Content Analyzer is a specialized, automatically temperature‑controlled, refrigerated instrument for determining the wax content of petroleum asphalt, developed by our factory in accordance with the standard analytical method SH/T 0425‑92 issued by the China Petrochemical Corporation.

LBT-1A14 Cracking Heating Furnace for Determining Wax Content in Petroleum Asphalt

This instrument is designed and manufactured in accordance with the requirements for the pyrolysis combustion furnace specified in SH/T 0425‑2003, “Method for Determination of Wax Content in Petroleum Asphalt,” and T 0615‑2025, “Test for Wax Content in Asphalt (Distillation Method),” as outlined in JTG 3410‑2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It serves as a dedicated accessory to our company’s LBT‑1A14 Petroleum Asphalt Wax Content Analyzer and can also be used for other distillation tests on petroleum products.

LBT-1A15A New-Type Asphalt Rotating Thin-Film Oven (Type 85)

The asphalt rotary thin‑film oven (hereinafter referred to as the “85 Oven”) is designed and manufactured in accordance with the requirements specified in T 0638‑2025, “Rotary Thin‑Film Aging Test for Asphalt,” of the People’s Republic of China industry standard JTG 3410‑2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.”

LBT-1A15 Asphalt Rotating Thin-Film Oven (Type 85)

The asphalt rotary thin‑film oven (hereinafter referred to as the “85 Oven”) is designed and manufactured in accordance with the requirements specified in T 0638‑2025, “Rotary Thin‑Film Aging Test for Asphalt,” of the People’s Republic of China industry standard JTG 3410‑2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.”

LBT-1A16 Asphalt Rotating Thin-Film Oven (Type 82)

The asphalt rotary thin‑film oven (referred to as the “82 Oven”) is designed and manufactured in accordance with the requirements specified in T 0638‑2025, “Rotary Thin‑Film Aging Test for Asphalt,” of the People’s Republic of China industry standard JTG 3410‑2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.”

LBT-1A18 Asphalt Standard Viscosity Tester

Depending on the test temperature requirements, a constant‑temperature water bath is provided, with automatic temperature control. Additionally, sample tubes equipped with orifices of varying diameters and ball plugs are supplied to accommodate different types and consistencies of asphalt materials. Once the desired temperature is reached, lift the ball plug, activate the timing switch, and the instrument automatically records the time required for 50 mL of the sample to flow out; this value represents the sample’s viscosity at that temperature. Applicable standards: JTG 3410/T0621, ASTM D5801.

LBT-1A19 High- and Low-Temperature Asphalt Standard Viscosity Tester

This instrument is designed and manufactured in accordance with the requirements specified in T0621-2025, “Standard Viscosity Test for Asphalt (Road Asphalt Standard Viscometer Method),” of the People’s Republic of China’s industry standard JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the viscosity of liquid petroleum asphalt, coal tar asphalt, emulsified asphalt, and other materials in a flow‑state condition, using the method prescribed in T0621-2025.

LBT-1A20 Dynamic Viscosity Tester for Petroleum Asphalt (Vacuum‑Depressed Capillary Method)

This instrument is designed and manufactured in accordance with the requirements specified in T0621-2025, “Standard Viscosity Test for Asphalt (Road Asphalt Standard Viscometer Method),” of the People’s Republic of China’s industry standard JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is suitable for determining the viscosity of liquid petroleum asphalt, coal tar asphalt, emulsified asphalt, and other materials in a flowable state, as prescribed by the method outlined in T0621-2025.

LBT-1A21 Liquid Crystal Display Petroleum Asphalt Kinematic Viscosity Tester (Vacuum‑Depressed Capillary Method)

This method is applicable to the determination of the kinematic viscosity of viscous petroleum asphalt using a vacuum‑reduced capillary viscometer. Unless otherwise specified, the test temperature is 60°C and the vacuum pressure is 40 kPa.

LBT-1A22A High- and Low-Temperature Asphalt Kinematic Viscosity Tester for Petroleum Products

This method is applicable to the determination of the kinematic viscosity of viscous petroleum asphalt, liquid petroleum asphalt, and their distillation residues using a capillary viscometer.

LBT-1A22 Petroleum Product Asphalt Kinematic Viscosity Tester (Reverse Flow Capillary Method)

This method is applicable to the determination of the kinematic viscosity of viscous petroleum asphalt, liquid petroleum asphalt, and their distillation residues using a capillary viscometer.

LBT-1A24 Asphalt Engler Viscometer (Digital Display)

This instrument is manufactured in accordance with the requirements of T0622‑2025 “Engler Viscosity Test (Engler Viscometer Method)” specified in the People’s Republic of China industry standard TG3410‑2025, “Test Procedures for Bitumen and Asphalt Mixtures in Highway Engineering,” as well as the national standard GB/T 266, “Method for Determining Engler Viscosity of Petroleum Products.” It is suitable for determining the Engler viscosity of bitumen or other petroleum products by measuring the ratio of the time (in seconds) required for a specified volume of the sample to flow through an Engler viscometer at a given temperature, to the time (in seconds) required for distilled water to flow under the same conditions at 25°C. The unit of Engler viscosity is the Engler degree.

LBT-1A25 High- and Low-Temperature Asphalt Engler Viscometer (LCD Touchscreen)

This instrument is manufactured in accordance with the requirements of T0622‑2025 “Engler Viscosity Test (Engler Viscometer Method)” specified in the People’s Republic of China industry standard TG3410‑2025, “Test Procedures for Bitumen and Asphalt Mixtures in Highway Engineering,” as well as the national standard GB/T 266, “Method for Determining Engler Viscosity of Petroleum Products.” It is suitable for determining the Engler viscosity of bitumen or other petroleum products by measuring the ratio of the time (in seconds) required for a specified volume of the sample to flow through an Engler viscometer at a given temperature, to the time (in seconds) required for distilled water to flow under the same conditions at 25°C. The unit of Engler viscosity is the Engler degree.

LBT-1A26 Asphalt Adhesion and Toughness Tester

This instrument is designed and manufactured in accordance with the requirements specified in T 0624-2025, “Asphalt Viscosity–Toughness Test,” as set forth in JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” a national standard of the People’s Republic of China.

LBT-1A27 Open-Cup Flash Point Tester for Liquid Petroleum Asphalt (Tighe Open-Cup Method)

This instrument is designed and manufactured in accordance with the People’s Republic of China industry standard, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering” TG 3410–2025, specifically T 0633–1993.

LBT-1A28B Cleveland Open Cup Flash Point Tester (LCD Display)

This instrument is designed and manufactured in accordance with the national standard GB/T 3536-1991, “Method for Determination of Flash Point and Fire Point of Petroleum Products (Cleveland Open Cup Method).”

LBT-1A28K Intelligent Cleveland Open-Cup Flash and Fire Point Tester

LBT-1A28K Intelligent Cleveland Open-Cup Flash and Fire Point Tester — an advanced instrument for determining open-cup flash and fire points. This product is designed in accordance with the relevant provisions of GB/T 3536‑2008, ASTM D92, and ISO 2592:2000, employing microprocessor control technology integrated with a true-color touch‑screen LCD display system.

LBT-1A28 Cleveland Open Cup Flash Point Tester

This instrument is designed and manufactured in accordance with the national standard GB/T 3536-1991, “Method for Determination of Flash Point and Fire Point of Petroleum Products (Cleveland Open Cup Method).”