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塑料密度测试仪

Density Testing

Model No. DET-0002 · Plastic Analysis Equipment

Density Gradient Column for Plastics

塑料密度梯度柱

Polyolefin crystallinity studies and quench or anneal process work need density differences smaller than an immersion balance can see. A column about 1000 mm tall, held to ±0.05 °C and calibrated with certified glass floats, reaches about ±0.0002 g/cm³ over a typical 0.850–1.100 g/cm³ range. Specimens can be as small as about 5 mg.

Density range
0.850–1.100 g/cm³ typical
Accuracy
About ±0.0002 g/cm³
Temperature control
±0.05 °C
Column height
About 1000 mm
Specimen size
From about 5 mg
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Polyolefin crystallinity studies and quench or anneal process work need density differences smaller than an immersion balance can see. A column about 1000 mm tall, held to ±0.05 °C and calibrated with certified glass floats, reaches about ±0.0002 g/cm³ over a typical 0.850–1.100 g/cm³ range. Specimens can be as small as about 5 mg.

Highlights

  • Tests tape, fibre fragments and tiny specimens.
  • Many specimens can settle in the same column together.
  • Aqueous salt or organic liquid pairs to suit the density range.
  • Settling time of 10–30 min depending on specimen.

Applications

  • Crystallinity assessment of polyolefin samples
  • Density of extruded tape and fibre fragments
  • Process study of quench and annealing effects
  • Verification of density in small test specimens

Specifications 技术参数

ParameterValue
Density range 密度范围 0.850–1.100 g/cm³ typical
Accuracy 准确度 About ±0.0002 g/cm³
Temperature control 温度控制 ±0.05 °C
Column height 液柱高度 About 1000 mm
Specimen size 试样尺寸 From about 5 mg
Calibration method 标定方式 Certified glass floats
Column medium 柱内介质 Aqueous salt or organic liquid pair
Settling time 沉降时间 10–30 min depending on specimen
Power supply 电源 220 V, 50/60 Hz
Model No.DET-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 1183-1 ISO 1183-2 ISO 1183-3 ASTM D792 ASTM D1895 ASTM D1622 ISO 845 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Density Gradient Column for Plastics (DET-0002)

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