CELCON® M90-45H CB33739 IVORY 003B

CELCON® M90-45H CB33907 IVORY 007B

CELCON® M90-45H CB34270 LT BEIGE GF/SCK

CELCON® M90-45H CB34757 IVORY 012B

CELCON® M90-45H CC33144 MED GRAY 103B

CELCON® M90-45H CC33192 GRAY 105B

CELCON® M90-45H CC33507 SHADOW GRAY 101B

CELCON® M90-45H CC33622 QUARTZ 431B

CELCON® M90-45H CC33657 BLUISH GRAY 109B

CELCON® M90-45H CC33725 LT BLUISH GY 119

CELCON® M90-45H CC33804 LT GRAY 110B

CELCON® M90-45H CC33805 SAGE 611B

CELCON® M90-45H CC33806 DK SAGE 610B

CELCON® M90-45H CC33856 MED CHARCOAL 128

CELCON® M90-45H CC33858 DK CHARCOAL 124B

CELCON® M90-45H CC33893 LT GRAY AC20442

CELCON® M90-45H CC33918 LT GRAY 129B

CELCON® M90-45H CC33963 GRAY 113B

CELCON® M90-45H CC33967 LT GRAY 129

CELCON® M90-45H CC34020 STONE 134B

CELCON® M90-45H CC34021 DK STONE 133B

CELCON® M90-45H CC34042 GRAY PK31

CELCON® M90-45H CC34193 DK GRAY 136B

CELCON® M90-45H CC34271 LT GRAY OB/SNN

CELCON® M90-45H CC34332 LT TAUPE GRAY N2

CELCON® M90-45H CC34333 GRAY 137B

CELCON® M90-45H CC34466 GRAY #2 138B

CELCON® M90-45H CC34522 STAINLESS PK76

CELCON® M90-45H CC34602 GRAY 454B

CELCON® M90-45H CC34604 GRAY 140B

CELCON® M90-45H CD33335 BLACK 201B

CELCON® M90-45H CD33387 BLACK NH1L

CELCON® M90-45H CD33846 BLACK PK04

CELCON® M90-45H CD34028 BLACK PG05

CELCON® M90-45H CD34358 BLACK 21BK01

CELCON® M90-45H CD34435 BLACK JC

CELCON® M90-45H CD34457 BLACK 21BK02

CELCON® M90-45H CD34539 BLACK 317A

CELCON® M90-45H CF2001 NATURAL

CELCON® M90-45H CG33147 BLUE 807B

CELCON® M90-45H CG33509 MED BLUE 803B

CELCON® M90-45H CG33517 DK BLUE 805B

CELCON® M90-45H CS33448 RED R29

CELCON® M90-45H CV33696 DK ADOBE 437B

CELCON® M90-45H CV33770 ADOBE 438B

CELCON® M90-45H CV33853 MD NTRL BONE 443

CELCON® M90-45H CV34019 FAWN 447B

CELCON® M90-45H CV34205 TAN PC62

CELCON® M90-45H CV34341 PALE CHAMOIS U10

CELCON® M90-45H CV34354 TAN TK05

CELCON® M90-45H CV34434 TAN WA

CELCON® M90-45H CV34538 TAN 316A

CELCON® M90-45H CV34641 SAND 457B

CELCON® M90-45H CY33185 TAUPE 901B

CELCON® M90-45H CY33542 DK OAK 434B

CELCON® M90-45H CY33606 MED OAK 435B

CELCON® M90-45H CY33667 MD DK NEUTRAL 43

CELCON® M90-45H CY33697 DK ROSE 417B

CELCON® M90-45H CY33883 ROSE STONE 444B

CELCON® M90-45H CY33910 SANDALWOOD 446B

CELCON® M90-45H CY33917 DK NTRL BONE 445

CELCON® M90-45H CY34043 BROWN PC61

CELCON® M90-45H CY34624 DK BROWN 456B

 

CELCON M90-45H | POM | UV Resistant

 

Description

Celcon® M90-45H is an acetal copolymer which has been stabilized to give protection against property and color degradation in interior applications where UV exposure is anticipated.

Celcon ® M90-45H is formulated in custom colors for Toyota interior UV stabilized applications

 

Other Processing

Injection Molding

Standard reciprocating screw injection molding machines with a high compression screw (minimum 3:1 and preferably 4:1) and low back pressure (0.35 Mpa/50 PSI) are favored. Using a low compression screw (I.E. general purpose 2:1 compression ratio) can result in unmelted particles and poor melt homogeneity. Using a high back pressure to make up for a low compression ratio may lead to excessive shear heating and deterioration of the material.

 

Melt Temperature: Preferred range 182-199℃ (360-390℉). Melt temperature should never exceed 230℃ (450℉).

 

Mold Surface Temperature: Preferred range 82-93℃ (180-200℉) especially with wall thickness less than 1.5 mm (0.060 in.). May require mold temperature as high as 120℃ (250℉) to reproduce mold surface or to assure minimal molded in stress. Wall thickness greater than 3mm (1/8 in.) may use a cooler (65℃/150℉) mold surface temperature and wall thickness over 6mm (1/4 in.) may use a cold mold surface down to 25℃ (80℉). In general, mold surface temperatures lower than 82℃ (180℉) may hinder weld line formation and produce a hazy surface or a surface with flow lines, pits and other included defects that can hinder part performance.

 

ISO Data	Mechanical properties	Value	Unit	Test Standard
Phys	Density	1410	kg/m³	ISO 1183
	Melt volume rate (MVR)	8	cm³/10min	ISO 1133
	MVR test temperature	190	℃	ISO 1133
	MVR test load	2.16	kg	ISO 1133
	Mold shrinkage - parallel	1.9	%	ISO 294-4
	Mold shrinkage - normal	1.7	%	ISO 294-4
Mech	Mechanical properties	Value	Unit	Test Standard
	Tensile modulus (1mm/min)	2750	MPa	ISO 527-2/1A
	Tensile stress at yield (50mm/min)	63	MPa	ISO 527-2/1A
	Tensile strain at yield (50mm/min)	10	%	ISO 527-2/1A
	Flexural modulus (23℃)	2490	MPa	ISO 178
	Charpy notched impact strength @ 23℃	6	kJ/m²	ISO 179/1eA
	Charpy notched impact strength @ -30℃	4	kJ/m²	ISO 179/1eA
	Notched impact strength (Izod) @ 23℃	6	kJ/m²	ISO 180/1A
Therm	Thermal properties	Value	Unit	Test Standard
	Melting temperature (10℃/min)	166	℃	ISO 11357-1,-2,-3
	DTUL @ 1.8 MPa	91	℃	ISO 75-1/-2
	Coeff.of linear therm. expansion (parallel)	1.1	E-4/℃	ISO 11359-2
	Coeff.of linear therm. expansion (normal)	1.2	E-4/℃	ISO 11359-2

 

Processing

Pre Drying

Drying is not normally required. If material has come in contact with moisture through improper storage or handling or through regrind use, drying may be necessary to prevent splay and odor problems.

 

Drying time (h):3

Drying temperature (℃):80 - 100