Mitsubishi Outlander XL. Manual — part 44

Material name

Abbreviation

Heat-deformation
temperature °C (°F)

Where mainly used

Polyvinyl chloride,
Polyurethane

PVC, PUR-E

*2

Instrument panel pad

Thermoplastic
elastomer
(styrene), Talc filled
polypropylene

TES, PP-TD

100 - 120 (212 - 248)

Side splash

Polycarbonate

+

Acrylonitrile
butadiene

PC + ABS

120 - 125 (248 - 257)

Door outside handle

Polycarbonate

+

Polyethylene
terephthalate

PC + PET

120 (248)

Door outside handle

Polycarbonate

+

Polybutylene
terephthalate

PC + PBT

130 - 140 (266 - 284)

Door outside handle

Polyphenylene
ether + Polyamide
6

PPE (PPO) + PA6 150 - 160 (302 - 320)

Wheel cover

Polyphenylene
ether + Polyamide
66

PPE (PPO) +
PA66

160 - 170 (320 - 338)

Wheel cover

Polyphenylene
ether + Polystyrene

PPE (PPO) + PS 120 - 130 (248 - 266)

Wheel cover

NOTE:

｠

A slash (/) in the abbreviation indicates that two
different materials make two-layer construction.
A plus sign (+) indicates that the two different
materials mix each other.

｠

If the new material symbols designated by the ISO
differ form the old symbols, both are given, with the

old symbol being enclosed in brackets. ISO:
International Organization for Standardization

｠

*1: Temperature differs depending on the ratio of
the materials included.

｠

*2: Impossible to fix the temperature due to the
multi-layer and foam material structure.

｠

If an infra-red light is used for drying, use a heat-
resistant cover, etc., to protect parts.

HOW TO DISTINGUISH TYPES OF PLASTICS

M40900000170USA0000010000

There are various methods that can be employed to
determine types of plastics, among them (1) using a
chemical solvent, etc., to check it chemically, (2)
scratching the material to determine its make-up, (3)

cutting of a small piece (where the scar can't be seen)
and burning it to judge by the way it burns, etc. The
following is an outline of the burning method, which is
a relatively simple method.

Plastic name

Abbrevi
ation

Flame color

Combustion
conditions

Self-
extinguishi
ng

Odor

Polyvinyl chloride PVC

Yellow flame top
Blue flame bottom

Burns to black residue

Yes

Irritating

acid

odor

Polyethylene

PE

Yellow flame top
Blue flame bottom

Burns

cleanly

while

melting

No

Candle-like odor

BASE OF BODY REPAIR

9-35

BODY REPAIR

Plastic name

Abbrevi
ation

Flame color

Combustion
conditions

Self-
extinguishi
ng

Odor

Polypropylene

PP

Yellow flame top
Blue flame bottom

｠

Burns briskly and drips

｠

Slight white smoke

No

Petroleum-like
odor

Polyurethane

PUR

Orange

Crackles as burns; drips No

Rubber odor

TRUR

Orange

Polycarbonate

PC

Yellow

Cinders remain

To

some

extent

Sweet odor

Polyamide
(nylon)

PA

Yellow flame top
Blue flame bottom

Melts and drips

Yes

Strong

formic

acid odor

Polyester resin

UP

Yellow

Ashes remain

No

Styrene odor

Glass-fiber-
reinforced plastic

FRP

Yellow

Ashes with glass-fiber
remnants remain

No

Differs according
to plastic type

Phenol resin

PF

Yellow

Ashes remain

Yes

Formalin odor

ABS resin

ABS

Orange

Burns accompanied by
foaming

and

black

smoke

No

Rubber odor

CORROSION PROTECTION

ANTICORROSION TREATMENT AT THE FACTORY

M40900000190USA0000010000

Anticorrosion treatment at the time of production
includes the following measures.

THE USE OF GALVANIZED STEEL PLATE

ZB6002600000

: locations where galvanized steel
plate is used.

Because galvanized steel plate has excellent
corrosion resistance, it is used in areas which have a
high possibility of painting deficiency.

9-36

BASE OF BODY REPAIR

CORROSION PROTECTION

ZINC PHOSPHATE COATING

1

2

3

4
5

6

ZB600261 0000

In order to improve the adhesive properties of the paint coat on
the steel plate, and also to improve the finish of the paint coat,
the entire body is coated with a film of zinc phosphate prior to
undergoing the electrodeposition undercoating process.

1.

Final coat

2.

Intermediate coat

3.

Anticorrosion primer

4.

Undercoat

5.

Zinc phosphate film

6.

Steel plate

CATIONIC ELECTRODEPOSITION UNDERCOATING

ZB6002620000

Anionic electrodeposition

Cationic electrodeposition

Counteragent

Anionic
coating

Cationic
coationg

Counteragent

Alkali
solution

In the cationic electrodeposition method, the car body
is the negative pole, thus preventing damage to the
zinc plating of the galvanized body panels or to the

chemically formed phosphate crystals. This method,
therefore, maximizes the corrosion resistance and the
results obtained are much better than those from
conventional anionic electrodeposition.

BODY SEALING

ZB600263

A

A

Section A – A

0000

Sealant has been applied to all body panel joints and seams in
order to provide resistance to water, dust, and corrosion.

BASE OF BODY REPAIR

9-37

CORROSION PROTECTION

UNDERBODY COATING

ZB6002640000

An underbody coating has been applied to the underside of the
floor pans, the inside of the doors, etc., in order to provide
resistance to vibration, corrosion, and wear.

WAX INJECTION

ZB6002650000

Wax injection is used at the lower part of the frame, side sill and
hollow panels, etc., in order to obtain a better anticorrosion
effect.

ANTICORROSION PRIMER

ZB600266

1. Rocker panel primer application

0000

1

1

A

A

Anticorrosion primer is used at the side sill outer
panels in order to prevent corrosion and to suppress
vibration.

9-38

BASE OF BODY REPAIR

CORROSION PROTECTION