CELCON® UV140LG CB34697 LT CAMEL 4T0

CELCON® UV140LG CB34703 CASHMERE 5V0

CELCON® UV140LG CB34706 SAND 6X0

CELCON® UV140LG CB34799 CREAM XT1

CELCON® UV140LG CB34800 LT SHALE ES3

CELCON® UV140LG CC34291 MED CHARCOAL 128

CELCON® UV140LG CC34402 CF GRAY NH361L

CELCON® UV140LG CC34414 MED FLINT 2NC

CELCON® UV140LG CC34454 MED LT FLINT 2N3

CELCON® UV140LG CC34468 BD1 DK VERSION

CELCON® UV140LG CC34468 LT GRAYSTONE BD1

CELCON® UV140LG CC34471 GRAY PK30

CELCON® UV140LG CC34499 DOVE GRAY 4N1

CELCON® UV140LG CC34501 GRAY PK74

CELCON® UV140LG CC34502 CELADON PK68

CELCON® UV140LG CC34503 GRAY PK72

CELCON® UV140LG CC34527 MOONLAKE GY NH52

CELCON® UV140LG CC34533 TU WARM GY NH574

CELCON® UV140LG CC34536 DK GRAY NH607L

CELCON® UV140LG CC34595 ATLAS GRAY NH598

CELCON® UV140LG CC34646 MD GRAYGE NH557L

CELCON® UV140LG CC34653 GRAYGE NH556L

CELCON® UV140LG CC34693 MED DOVE 4N3

CELCON® UV140LG CC34698 1TB (SPEAKER)

CELCON® UV140LG CC34698 LT STONE 1TB

CELCON® UV140LG CC34708 STERLING GRAY 8N

CELCON® UV140LG CC34714 LT WARM GY NH686

CELCON® UV140LG CC34745 DK GRAY 136B

CELCON® UV140LG CC34770 SHALE 4N5

CELCON® UV140LG CC34771 DUSK GRAY 7Y7

CELCON® UV140LG CC34775 MED DARK FLINT 2

CELCON® UV140LG CC34816 AGATE 9M7

CELCON® UV140LG CC34948 MD GREYSTONE BD3

CELCON® UV140LG CC44884 ALLOY METALLIC 8

CELCON® UV140LG CC9149B SHALE 149B

CELCON® UV140LG CC9184D MD DK PWTR II 18

CELCON® UV140LG CC9310N VY LT TITAN 310N

CELCON® UV140LG CC9311N LT TITANIUM 311N

CELCON® UV140LG CC9313N DK TITANIUM 313N

CELCON® UV140LG CC9923L MD STEEL 923L

CELCON® UV140LG CC99780 DK GRAY 9780

CELCON® UV140LG CC99781 LT GRAY 9781

CELCON® UV140LG CC99902 VERY DK GRAY 990

CELCON® UV140LG CD34217 BLACK DX9

CELCON® UV140LG CD34283 EBONY ZHE

CELCON® UV140LG CD34334 BLACK PG05

CELCON® UV140LG CD34405 GRAPHITE BK NH16

CELCON® UV140LG CD34467 DK SLATE XDV

CELCON® UV140LG CD34467 XDV

CELCON® UV140LG CD34472 BLACK JA6

CELCON® UV140LG CD34534 BLACK NH286L

CELCON® UV140LG CD34554 CHARCOAL BLK 5B8

CELCON® UV140LG CD90848 INTERIOR BLACK 8

CELCON® UV140LG CD9167A EBONY 167A

CELCON® UV140LG CG34817 BALTIC BLUE B167

CELCON® UV140LG CJ34528 MED FERN G59L

CELCON® UV140LG CS9422P BRICK 422P

CELCON® UV140LG CV33998 TAUPE WL5

CELCON® UV140LG CV34400 MILD BEIGE YR169

CELCON® UV140LG CV34415 PEBBLE 3 3TC

CELCON® UV140LG CV34453 PEBBLE 1 3T3

CELCON® UV140LG CV34470 TAN PC65

CELCON® UV140LG CV34495 BEIGE PC62

CELCON® UV140LG CV34594 PEARLIVORY YR327

CELCON® UV140LG CV34692 MED STONE 1TC

CELCON® UV140LG CV34769 PEBBLE 3.5 3TD

CELCON® UV140LG CV34772 DK2

CELCON® UV140LG CV34947 LT FROST BEIGE H

CELCON® UV140LG CV9830K LT CASHMERE 830K

CELCON® UV140LG CY34529 DK SADDLE YR202L

CELCON® UV140LG CY34530 SADDLE YR203L

CELCON® UV140LG CY34657 BN BEIGE YR292L

CELCON® UV140LG CY34681 DK PEBBLE DK7

CELCON® UV140LG CY34681 DK7

CELCON® UV140LG CY34801 MD PEBBLE DK5

CELCON® UV140LG CY9195A MD NEUTRAL II 19

CELCON® UV140LG CY9413P COCOA 413P

CELCON® UV140LG CY99648 MD DK NEUTRAL 96

 

CELCON UV140LG | POM | UV Resistant

 

Description

Celcon® acetal copolymer grade UV140LG is a specialty grade of acetal copolymer formulated to provide good flow with a low gloss finish and a UV stability necessary for interior automotive 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.

 

Use a slow injection speed until material passes through the gate.  

 

Melt Temperature: Preferred range 180-195℃ (~356-~383℉). Melt temperature should never exceed 230℃ (450℉).

 

Mold Surface Temperature: Preferred range 80-105℃ 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. In general, mold surface temperatures lower than 82℃ (180℉) may produce a hazy surface or a surface with flow lines, pits and other included defects.

 

ISO Data	Mechanical properties	Value	Unit	Test Standard
Phys	Density	1330	kg/m³	ISO 1183
	Melt volume rate (MVR)	13	cm³/10min	ISO 1133
	MVR test temperature	190	℃	ISO 1133
	MVR test load	2.16	kg	ISO 1133
	Mold shrinkage - parallel	1.6	%	ISO 294-4
	Mold shrinkage - normal	1.5	%	ISO 294-4
Mech	Mechanical properties	Value	Unit	Test Standard
	Tensile modulus (1mm/min)	1950	MPa	ISO 527-2/1A
	Tensile stress at yield (50mm/min)	41	MPa	ISO 527-2/1A
	Tensile strain at yield (50mm/min)	10	%	ISO 527-2/1A
	Nominal strain at break (50mm/min)	11	%	ISO 527-2/1A
	Tensile creep modulus (1h)	1300	MPa	ISO 899-1
	Tensile creep modulus (1000h)	650	MPa	ISO 899-1
	Flexural modulus (23℃)	1900	MPa	ISO 178
	Charpy notched impact strength @ 23℃	3.1	kJ/m²	ISO 179/1eA
	Notched impact strength (Izod) @ 23℃	4	kJ/m²	ISO 180/1A
Therm	Thermal properties	Value	Unit	Test Standard
	Melting temperature (10℃/min)	165	℃	ISO 11357-1,-2,-3
	DTUL @ 1.8 MPa	80	℃	ISO 75-1/-2
	DTUL @ 0.45 MPa	138	℃	ISO 75-1/-2
	Coeff.of linear therm. expansion (parallel)	1.3	E-4/℃	ISO 11359-2
	Coeff.of linear therm. expansion (normal)	1.3	E-4/℃	ISO 11359-2
SpecProd	Test specimen production	Value	Unit	Test Standard
	Processing conditions acc. ISO	9988-2	-	Internal

 

Processing

Pre Drying

Predrying is required before processing to ensure a low gloss finish.

 

Drying time (h):3

Drying temperature (℃):105 - 110