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Melt Flow Indexer, High Temperature Melt Flow Tester for Polycarbonate, Fluoroplastics, Nylon & Low Melting Point Polymers

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Melt Flow Indexer, High Temperature Melt Flow Tester for Polycarbonate, Fluoroplastics, Nylon & Low Melting Point Polymers

Large Image : Melt Flow Indexer, High Temperature Melt Flow Tester for Polycarbonate, Fluoroplastics, Nylon & Low Melting Point Polymers

Product Details:

Place of Origin:	BEIJING, CHINA
Brand Name:	TH
Certification:	ISO9001, CE
Model Number:	XNR-400E

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Packaging Details:	Standard export wooden cases
Delivery Time:	7 work days
Payment Terms:	T/T,L/C,D/A,D/P
Supply Ability:	20 sets per month

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Detailed Product Description

Product Name:	Melt Flow Indexer, High Temperature Melt Flow Tester For Polycarbonate, Fluoroplastics, Nylon & Low Melting Point Polymers	Place Of Origin:	Beijing, China
Model:	XNR-400E	Temperature Range:	RT-400°C
Display:	Touch Screen And Computer	Power:	AC220V ±10% ,50/60Hz, 500W
Controlled Accuracy:	±0.2℃	Measuring Range:	(0.01~200)g/10min (0.01~1500)cm3/10min
Measuring Method:	MFR & MVR	Cutting Mode:	Auto And Manual
Highlight:	High Temperature Melt Flow Indexer , Melt Flow Tester for Polycarbonate , Melt Flow Indexer for Nylon

The XNR-400E Melt Flow Indexer is a high-temperature melt flow tester engineered for precise MFR and MVR measurement of polycarbonate, fluoroplastics, nylon, and low-melting-point polymers. Built to GB/T3682-2018 and ASTM D1238-98 standards, it delivers stable, repeatable results for plastic manufacturing, petrochemical, academic, and third-party inspection applications.

Product Overview

The XNR-400E Melt Flow Rheometer is designed and manufactured in compliance with GB/T3682-2018 and ASTM D1238-98, with reference to JB/T5456 and ISO1133 equivalent specifications.

It is used to quantify the melt mass flow rate (MFR) and melt volume flow rate (MVR) of thermoplastic materials. MFR measurement is achieved through automatic sample collection and gravimetric weighing.

For MVR testing, the unit adopts an optical encoder paired with an auto-timing module. It captures the piston travel time over a predefined stroke and then computes the volumetric flow rate using the corresponding calculation formulas. Results for both metrics are displayed on the equipment touch panel, printable via the on-board microprinter, and available for PC communication.

Featuring high precision, straightforward operation, clear readout, and stable performance, this apparatus supports testing for high-temperature resins including polycarbonate (PC), fluoroplastics, and nylon, as well as low-melting-point polymers such as polyethylene (PE), polypropylene (PP), polyoxymethylene (POM), polystyrene (PS), and ABS resin. It serves plastic manufacturing, finished plastic goods, petrochemical sectors, alongside academic institutions, research laboratories, and third-party inspection bodies.

The XNR-400E melt flow tester adopts microcomputer control, enabling manual or automatic sample cutting for dual-mode MFR and MVR measurement.

Main Technical Data

Die Orifice Diameter: Φ2.095 ± 0.005 mm
Die Land Length: 8.000 ± 0.025 mm
Barrel Internal Bore Diameter: Φ9.550 ± 0.025 mm
Barrel Working Length: 152 ± 0.1 mm
Piston Tip Diameter: Φ9.475 ± 0.015 mm
Piston Tip Length: 6.350 ± 0.100 mm

Product Specifications

Model No.	XNR-400E
Measuring Method	MVR & MFR
Display & Print	Touch screen and computer results printed by printer
Warranty	1 year on heating jacket
Cutting Mode	Auto and manual
Max Temperature	400 °C
Test Load (Eight Grades)	0.325 kg, 1.200 kg, 2.160 kg, 3.800 kg, 5.000 kg, 10.000 kg, 12.000 kg, 21.600 kg
Controlled Accuracy	±0.2 °C
Measuring Range	(0.01–200) g/10min; (0.01–1500) cm³/10min
Display Resolution	0.1 °C
Power Supply	220 V, 550 W
Standards	GB3682, ISO1133, JB/T5456, ASTM D1238, ASTM D3364
Packing Size and Weight	0.7 × 0.7 × 0.65 m³, 70 kg

Frequently Asked Questions

Q1: What is a Melt Flow Index Tester?

Manufactured by TH at its production base in Beijing, China, the Melt Flow Index Tester is a specialized test apparatus for characterizing the melt mass flow rate of thermoplastic substances.

Q2: What is the application purpose of the Melt Flow Index Tester?

The Melt Flow Index Tester performs melt mass flow rate measurement on thermoplastic samples, supplying core reference data to support quality control procedures for plastic raw materials.

Q3: What types of thermoplastic materials can be measured using this Melt Flow Index Tester?

This testing unit covers a broad range of thermoplastic specimens, such as polyethylene, polypropylene, ABS, and additional associated polymeric materials.

Q4: What functional attributes does the Melt Flow Index Tester offer?

The Melt Flow Index Tester integrates a set of practical functionalities, including digital value display, data memory, a user-friendly human-machine interaction interface, and a compact footprint design.

Q5: What advantages can this Melt Flow Index Tester provide to end users?

Boasting superior accuracy and consistent repeatability, the Melt Flow Index Tester can quickly produce key datasets for plastic material quality assessment. Its straightforward operation layout and compact framework reduce operating complexity and enable easy transport.

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