Palmer Holland - Clearstrength E922 - Impact Modifier

Superior Low Temperature Impact
Clearstrength® E922 impact modifier allows to create products that can withstand impact at < -40°C and still remain ductile.

Good Dispersion

Clearstrength® E922 impact modifier is easily dispersed using conventional compounding techniques. The resulting engineering plastic compound flows readily into molding equipment and final product has exceptional impact strength and appearance.

Balanced Property Control

Clearstrength® E922 impact modifier permits low-temperature impact retention of low-viscosity resins while minimizing its influence on other physical and mechanical properties.

Property	Neat PC	PC + 5% Clearstrength® E922 IM
MVR, 280°C, 1.2 kg	25	21
Modulus (MPa)	2200	2200
Impact Energy*(kJ/m²), 23°C	15	48
Impact Energy*(kJ/m²), -10°C	ND**	43
Impact Energy*(kJ/m²), -20°C	ND**	40

ISO 1133:2011 for MVR, Melt Volume-flow Rate
*ISO 180:2000 type 1eA specifications for notched Izod impact tests.
**Not Determined

Property	Neat PC/ABS (65/35)	PC/ABS + 5% Clearstrength® E-922 IM
Impact Energy*(kJ/m²), -20°C	8	25

*ISO 180:2000 specifications for notched Izod impact tests.

Applications & Uses

Compatible Polymers & Resins: PC/ABS Alloy,
Polycarbonates (PC),
Polyesters
Plastics & Elastomers End Uses: Automotive Applications,
Electronic Components,
Electrical Components
Markets: Automotive & Transportation
Applications: Automotive & Transportation — Automotive
Other Automotive Applications
Product Uses: Clecrstrength® E922 impact modifier is recommended for use in automotive applications, electrical/electronic components and all PC and PC/ABS parts where ease of processing, thermal stability, excellent low temperature impact and good balance of physical properties are important.

Recommended loading levels depend on impact requirement, Typical levels ronge from 5 to 15%.

Properties

Physical Form: Pellets,
Granules

Regulatory & Compliance

Certifications & Compliance: OHSAS 18001,
ISO 9001,
Coalition of Northeastern Governors (CONEG),
ISO 45001,
ISO 14001
Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?: Yes

Packaging & Availability

Packaging Type: Bags
Packaging Information: Clecrstrength® E922 impact modifier is packaged in 20 kg bags (500kg per pallet)

Principal Information

Group Principal Number: S000003
Principal: Arkema Plastic Additives

Other

Color (SDS)

White

Insoluble in (SDS)

Water

Item Number

Odor (SDS)

Odorless

Other Hazards

Processing may release vapors and/or fumes which cause eye, skin and respiratory tract irritation., The product, in the form supplied, is not anticipated to produce significant adverse human health effects. Contains high molecular weight polymer(s). Effects due to processing releases or residual monomer: Irritating to eyes, respiratory system and skin., Prolonged or repeated exposure may cause: headache, drowsiness, nausea, weakness. (severity of effects depends on extent of exposure)., Handle in accordance with good industrial hygiene and safety practice. (pellets/granules) This product may release fume and/or vapor of variable composition depending on processing time and temperature.

Physical Properties


	Value	Units	Test Method / Conditions
Specific Gravity	1.02	-

Material Composition


	Value	Units	Test Method / Conditions
Volatile Content	max. 1.0 %	%

Application Information


	Value	Units	Test Method / Conditions
Dosage (Use Level)	5.0-15.0 %	%

SDS Physical and Chemical Properties


	Value	Units	Test Method / Conditions
Autoignition Temperature (SDS)	878.0-896.0 °F	°F
Bulk Density (SDS)	0.45 g/cm³	g/cm³