PVC Impact Modifier

PVC Impact Modifier

Our PVC impact modifier is a high-efficiency toughening agent based on core-shell copolymerization technology, specially designed for rigid & semi-rigid PVC products. It significantly improves low-temperature impact resistance while maintaining excellent rigidity and surface finish.

PVC Impact Modifier

High Impact Modification · Core-Shell Structure · Low-Temperature Toughness

Product Introduction

🧪⚡ Impact Modifier
MBS / ACR替代方案

Our PVC impact modifier is a high-efficiency toughening agent based on core-shell copolymerization technology, specially designed for rigid & semi-rigid PVC products. It significantly improves low-temperature impact resistance while maintaining excellent rigidity and surface finish.

Compared with traditional CPE, it features higher toughening efficiency (only 3-8 phr addition). The product has passed SGS and RoHS compliance, no heavy metals, and is fully adapted to the tropical climate requirements of Southeast Asia (SNI, SIRIM, TISI).

✔ Ideal for pipes, profiles, sheets & injection molding — excellent dispersion and processing stability even in high-speed extrusion lines.

Core Features

  • Excellent Toughening Efficiency — Only 3–8 phr addition, impact strength up to 15–25 kJ/m², 1.5–2 times that of CPE.
  • Exceptional Low-Temperature Toughness — Retains outstanding impact resistance at -40°C, solving brittle failure under cold climate or sudden temperature drops.
  • Perfect Matrix Compatibility — Core-shell structure provides perfect adhesion with PVC, ensuring high weld line strength and excellent gloss.
  • Improved Processability — Reduces melt viscosity, enhances flowability, and raises surface finish of final products.
  • Eco-friendly & Safe — Heavy-metal free, phthalate-free; fully compliant with REACH, RoHS, and major ASEAN import standards.

Technical Parameters

Item Technical Index Test Method
Appearance White free-flowing powder, no agglomeration Visual inspection
Bulk Density (g/cm³) 0.45 – 0.65 GB/T 1636
Melt Index (MI, 190°C/10kg) 3.0 – 8.0 g/10min ASTM D1238
Average Particle Size (μm) 1.0 – 3.0 Laser diffraction
Glass Transition Temp (Core Tg) -80 ~ -60 °C DSC
Volatile Content (105°C, 2h) ≤ 1.0% GB/T 6284
Recommended Dosage (phr) 3 – 8 (based on PVC resin) Process optimization
Heavy Metal (Pb, Cd, Hg) ≤ 50 mg/kg (RoHS 2.0) IEC 62321

* Data obtained under lab conditions; final dosage recommended after on-site trials.

Application Scope

Widely used across rigid & semi-rigid PVC production for Southeast Asian market:

  • PVC Pipes & Fittings — water supply/drainage, electrical conduits; enhances low-temperature drop impact.
  • PVC Profiles — door-window frames, decorative lines; improves corner strength and surface gloss.
  • PVC Sheets — foam boards, industrial boards; high impact resistance, suitable for construction and furniture.
  • PVC Injection Molded Parts — automotive interiors, electronic housings; wide processing window.
  • Transparent & Semi-transparent PVC — medical tubes, packaging films; toughening without sacrificing clarity.

✨ Specially recommended for tropical humid zones with high‑speed extrusion lines.

🚰🏗️ Pipes · Profiles · Injection Parts

Packaging Specification

📦 25kg/bag · PP+PE liner · Palletized

25kg/bag, high-strength PP woven bag with PE inner liner, moisture & UV resistant. Shelf life: 12 months in dry, shaded warehouse.

Standard export packaging with fumigation-free pallets available, meeting customs requirements for Indonesia, Malaysia, Thailand, Vietnam.

Logistics & Transportation

✔ Dedicated Southeast Asia supply chain — warehouses located in Jakarta & Bangkok for spot stock and prompt delivery. Covering Indonesia, Malaysia, Thailand, Vietnam, Philippines, Myanmar. Fast customs clearance, door-to-door LCL/FCL service.

✔ Full set of export documents: COA, MSDS, Bill of Lading, and产地证 provided with every shipment.

Procurement Process

1

Consultation

2

Quotation

3

Free Sample

4

Contract

5

Shipment

6

After‑Sales

After‑Sales Guarantee

  • One‑to‑one technical support for formula optimization & machine commissioning
  • Strict quality control: each batch pre‑tested before dispatch
  • 24h response & warranty for any quality‑related issues
  • Customized R&D service for specialized pipe / profile requirements

Need a Reliable Supplier?

📧 yrt2025@163.com

📞 +86 0838 2850788 (WhatsApp)

📍 Jakarta & Bangkok warehouse — spot supply

Request Quote →

Disclaimer

All product data provided for reference only. Final product performance depends on actual processing conditions and formulations. Customers must conduct their own trials before bulk use. Seller liability limited to product replacement.

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