METABLEN™ W 300A

1 of 31 products in this brand

METABLEN™ W 300A is an acrylic rubber-type impact modifier with good weatherability and impact strength. It is used for transparent polyvinyl chloride (PVC) in corrugated sheet and film.

Features

  • High level of elasticity
  • Excellent transparency properties
  • Good impact strength
  • Maintains weather stability

*METABLEN™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

Functions: Impact Modifier

Compatible Polymers & Resins: Poly(Methyl Methacrylate) (PMMA), Polyesters, Polylactic Acid (PLA), Polyvinyl Chloride (PVC)

Processing Methods: Extrusion, Injection Molding

End Uses: Film, Roofing Membranes, Vinyl Sheets

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Product Features
  • High impact strength
  • Excellent weatherability
  • Transparency
Product Benefits

PVC

  • Processability
  • Mechanical Properties
  • Dispersibility of Fillers
  • Productivity

Engineering Plastics

  • Mechanical Properties
  • Flame retardancy
  • Processability 

Polyolefins Elastomers

  • Processability
  • Flame retardancy
  • Dispersibility of Fillers
  • Productivity improvement 

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Recommended Applications

Rigid sheet and Film

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Particle Sizeapprox. 0.1 - 1µm
Compatible Polymers & Resins

PVC

Technical Details & Test Data

METABLEN's Impact Modifier Technology

METABLEN™ W 300A - Metablen'S Impact Modifier Technology

Particle size: 0.1~1μm
 

Rubber type Rubber elasticity(at R.T.) Rubber elasticity(at low temp.) Weatherability Transparency to PVC
Acrylic ++ + ++ Adjustable
Silicone/Acrylic ++ ++ ++ -
Butadiene ++ ++ - Adjustable

METABLEN™ W-300A is silicone-acrylic rubber type impact modifier. The refractive index is adjusted to PVC.

METABLEN™ W 300A: Impact Modifier for PVC

METABLEN™ W 300A - Metablen™ W 300A: Impact Modifier For Pvc

 

Fig. Charpy impact strength of PVC.
Formulation:
PVC (Pn=800) 100 (phr)
Octyl tin stabilizer - 1.5
Inner lubricant - 0.5
Outer lubricant - 0.5
Metablen P-551A - 1.0
Color - 0.03
Impact modifier - Val.
Test condition (set value):
Roll: 190 °C * 3 min 0.5 mm
Press: 185 °C * 5  min
Strength : 4 mm * 8 mm (2 mm notched)

 

METABLEN™ W 300A - Metablen™ W 300A: Impact Modifier For Pvc - 1

 

Fig. Transparency of PVC.
Formulation:

PVC (Pn=800) - 100 (phr)
Octyl tin stabilizer - 1.5
Inner lubricant - 0.5
Outer lubricant - 0.5
Metablen P-551A - 1.0
Color - 0.03
Impact modifier - Val.
Test condition (set value):
Roll: 190 °C * 3 min 0.5 mm
Press : 185 °C * 5 min
HAZE : JIS K 7105 (Thickness 1mm)

 

METABLEN™ W 300A - Metablen™ W 300A: Impact Modifier For Pvc - 2

 

Fig. Weatherability of PVC.
Formulation:

PVC (Pn=700) - 100 (phr)
Stabilizer - 2.0
Inner lubricant - 0.4
Outer lubricant - 0.8
Processing aid - 2.0
Impact modifier - 10
Test condition (set value):
Roll: 180 °C * 5 min
Press : 180 °C * 10 min
Sunshine Weather Meter 63 °C (With rain)

Improved Plastic Toughness

METABLEN™ W 300A - Improved Plastic Toughness