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Acrylic impact modifier

01Overview

LX MMA’s PR700 is an acrylic impact modifier, which has excellent weather resistance and does not hinder the weather resistance of the existing PMMA. It also has a core-shell structure specially designed for PMMA, which has the same refractive index as the PMMA so that the transparency of the existing PMMA can be maintained.

Uses of the product

Overview image
02Applications
  • Applications image

    Exteriors of electrical home appliances
    & Exteriors of automobiles

  • Applications image

    Sheets & profiles for buildings
    & PMMA/ABS co-extrusion sheets

03Characteristics

As the content of the impact modifier increases, the impact strength of the impact-resistant PMMA also increases; however, as other properties of the material should also be considered including the fluidity, heat resistance and surface hardness, the content can be adjusted according to the final characteristics of the product.

Properties

Changes in the major material properties when the impact modifier is applied

Light Transmittance

Haze

Charpy
Impact Strength

Weather resistance
Color difference (ΔE)

Condition

3mm

3mm

notched

4,500kJ/m2

Unit

%

%

kJ/m2

-

Method

ISO 13468-1

ISO 14782

ISO 179

SAE J2527

PMMA 100%

92.0

< 0.5

1.5

0.25

PMMA 70% + PR700 30%

91.5

< 1.5

4.4

0.35

Matrix=LX PMMA IG840

  • Characteristics image
  • Characteristics image
04 Download
Product Information

Product Name

Download

Common

PR700

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