CPE Modified HDPE Resin | 35% Chlorination Impact Modifier

Product Description

Product Description

HDPE CPE for plastic-steel doors and windows, wires and cables, auto parts

Product Introduction

CPE is an impact-modified polymer blend where chlorinated polyethylene (CPE) enhances the inherent rigidity of HDPE with exceptional toughness and weatherability. This synergy delivers >10x improvement in notched impact strength and UV/ozone resistance versus standard HDPE, making it ideal for outdoor ductwork, automotive underbody shields, and industrial chemical tanks exposed to extreme environmental stress.

Available Grades

Product	Melt Index	Density	TDS
Yangzi 5505T	0.5	0.950
Yangzi 5707T	0.7
Yangzi 5305T	0.5	0.953

Note 1: Melt Index: measured at 190°C/2.16 kg, g/10 min

Note 2: Density measured at 23°C g/cm3

Basic Properties (ASTM Test Standards)

●Density: 0.95 g/cm³ (ASTMD792)

●Melt Flow Index (MFI): 0.5 g/10min (190°C/21.6kg)

●Color: White

●Tensile strength, Yield : 10-15 Mpa

●Elongation at Yield: 300-500%

●Flexural Modulus: 1100-1400Mpa

●Deflection Temperature at 0.45 MPa (70-80 psi)

Advanced Engineering Properties

●Temperature Range: 80°C (continuous use)

●Flame Rating: UL94 HB (3mm thickness)

●Notched Impact Strength: 30 KJ/m² (Izod, -20°C)

●Certifications: FDA 21 CFR 177.1520, ROHS, REACH

Product Application Diagram

hdpe1303

Industry Applications

Sector	Typical Products	Case Reference (Link)
PVC Modification	Impact reinforcement of door and window profiles and PVC pipe fittings	Dow Tyrin CPE3615 PVC Impact Modifier
Auto parts	Oil-resistant fuel pipes and sealing strips	SABIC CPE 2460 Fuel Resistant Hose
Waterproof Roll	Middle layer of polymer waterproof membrane	青岛炼化 CPE防水卷材专用料
Industrial Hose	Chemical resistant transfer hose	DuPont Hytrel CPE-Reinforced Hose

Compliance & Certifications

RoHS & REACH

IEC 60502-1

GB/T 20624.2

SAE J20 R9

FMVSS 302

Technical Documents

Document Type	Download Link	Version
TDS (Technical Data Sheet)
MSDS (Safety Data)
Food Grade Declaration	[FDA_Compliance_Cert.pdf]	2024
3rd-Party Test Report	[SGS_Impact_Test_Result.pdf]	2023