HDPE PIPE DAQIGN PERT resin 3711 MI 1.9

Brief description: PERT resin

Daqing 3711 PERT Floor Heating Pipe MaterialDaqing 3711 boasts excellent thermal stability for heating systems.It is a high-performance raw material for PERT floor heating pipes.

PERT resin enhances its toughness and long-term durability effectively.

Complies with international heating pipe quality standards strictly.

Resists high temperature up to 95℃ without deformation or cracking.

Low temperature resistance, adapts to -40℃ harsh environments.

Daqing 3711 ensures stable performance after repeated heating cycles.

Smooth inner wall reduces water flow resistance significantly.

Non-toxic and harmless, safe for home heating applications.

Strong anti-aging ability, service life over 50 years.

Easy to process with hot-melt welding, no leakage risks.

Good flexibility, fits various floor heating layout designs.

Daqing 3711 has uniform particle size for stable production.

Low thermal conductivity, improves heating efficiency greatly.

Resists chemical corrosion from daily water supply effectively.

PERT resin optimizes its compatibility with standard pipe fittings.

Suitable for residential, commercial and industrial heating projects.

Low maintenance cost, saves long-term operation expenses.

Eco-friendly and recyclable, meets green production requirements.

Strict quality control for each batch of Daqing 3711 raw material.

Balances superior performance and cost-effectiveness perfectly.

Ideal choice for high-quality floor heating pipe manufacturing.

分类： HDPE

Product introduction

PERT3711 is a low-pressure high-density polyethylene with super heat resistance. It is a special material for floor heating pipes. It has good physical and chemical properties, such as hardness, tensile strength and creep, which are better than low-density polyethylene. It also has good wear resistance, electrical insulation, toughness and cold resistance.

Basic Information

Origin: liaoning, China

Model Number: daqing3711

MFR: 1.9 (2.16kg/190°)

Packaging Details: 25 kgs/bag

Port: Qingdao

Payment: t/t. LC at sight

Customs Code: 39011000

The amount of time from order placement to dispatch:

Quantity(tons)	1-200	>200
Lead time (days)	7	To be negotiated

分析项目 Analysis Item	质量指标 Quality Index	实测结果 Test Result	试验方法 Test Method
外观 Appearance	本色颗粒，无黑粒，无杂质Natural color particles, no black particles, no impurities	本色颗粒，无黑粒，无杂质Natural color particles, no black particles, no impurities	SH/T 1541.1
黑斑粒和色粒，个/kg Black spot grains and colored grains, pieces/kg	<10	0	SH/T 1541.1
熔体质量流动速率，g/10min Melt mass flow rate, g/10min	1.7±0.5	1.9	CB/T 3682.1
密度，g/cm³ Density, g/cm³	0.937±0.002	0.937	CB/T 1033.2
拉伸屈服应力，MPa Tensile yield stress, MPa	≥15.0	17.8	GB/T 1040.2
拉伸断裂标称应变，% Tensile break nominal strain, %	≥350	668	GB/T 1040.2
简支梁缺口冲击强度(23℃)，k/㎡ Simple supported beam notched impact strength (23℃), k/㎡	≥50	95	GB/T 1043.1
弯曲模量，MPa Flexural modulus, MPa	≥400	596	GB/T 9341
氧化诱导时间0IT(210℃，Al)，min Oxidation induction time 0IT (210℃, Al), min	>80.0	104.0	GB/T 19466.6