Urochem 191 - SOLIAO

About
Urea- formaldehyde resins fortified with highly refined cellulose as filler, and further modified with minor amounts of special purpose additives, pigments, cure regulators and lubricants. The Urochem 136 Moulding Compounds can be supplied in an almost unlimited range of colors from translucent light pastels to black. Molded parts are free from odor; UV stable with good moisture resistance. Hard, glossy and scratch resistant surface. Excellent chemical resistance Fats, oils and common organic solvents like alcohol and acetone do not attack molded parts which are also resistant to surfactants and weak bases. They will withstand attack from weak acids for a shorter duration. Excellent electrical properties (arc quenching, tracking, flame resistance). Oxygen index of 30% is achieved without the use of external flame retardants. No halogens are present in the composition. Compliant with the requirements of widely used material specifications for amino compounds: BS 1322 type UF A () DIN 7708 type 131.5 () ISO 2112 type UF A () UL certified () included in ISO 14527 Fields of application: The Urochem 191 Urea Moulding Compound in fine powder which confer to the manufactured articles a particularly homogeneous and glossy surface. The broad range of products requires custom compounding for the particular application and process; rheological properties are also adjusted to the needs of the specific application. The translucent colors are especially suitable for the production of buttons. A good melt flow is key characteristic of these dry powder products.&&

About

Urea- formaldehyde resins fortified with highly refined cellulose as filler, and further modified with minor amounts of special purpose additives, pigments, cure regulators and lubricants. The Urochem 136 Moulding Compounds can be supplied in an almost unlimited range of colors from translucent light pastels to black. Molded parts are free from odor; UV stable with good moisture resistance. Hard, glossy and scratch resistant surface. Excellent chemical resistance Fats, oils and common organic solvents like alcohol and acetone do not attack molded parts which are also resistant to surfactants and weak bases. They will withstand attack from weak acids for a shorter duration. Excellent electrical properties (arc quenching, tracking, flame resistance). Oxygen index of 30% is achieved without the use of external flame retardants. No halogens are present in the composition. Compliant with the requirements of widely used material specifications for amino compounds: BS 1322 type UF A (*) DIN 7708 type 131.5 (*) ISO 2112 type UF A (*) UL certified (*) included in ISO 14527 Fields of application: The Urochem 191 Urea Moulding Compound in fine powder which confer to the manufactured articles a particularly homogeneous and glossy surface. The broad range of products requires custom compounding for the particular application and process; rheological properties are also adjusted to the needs of the specific application. The translucent colors are especially suitable for the production of buttons. A good melt flow is key characteristic of these dry powder products.&&

Product Description
Generic	脲醛树脂
Material Status	Commercial: Active
Features	Weather resistance is good,Alkali resistant,Good surface appearance,Good Electrical Properties,Renewable resources,Ethanol tolerance,Good liquidity,Good Hardness,Halogen free,Low odor,Moisture resistance,Lubricating,Grease resistance,Solvent resistance,High scratch resistance,V-0
Availabilitys	North America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.50	g/cm³	ISO 1183
Shrinkage rate			ISO 2577
—	0.60 to 0.80	%	ISO 2577
—	1.0 to 1.3	%	ISO 2577
Water absorption rate	< 300.0	mg	ISO 62

MECHANICAL	Nominal value	Unit	Test method
tensile strength
yield	> 45.0	MPa	ISO 527-2
bending strength	> 80.0	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength	> 1.1	kJ/m²	ISO 179-1eA
Charpy Unnotch Impact strength	> 5.0	kJ/m²	ISO 179/1eU

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
8.0 MPa, unannealed	> 90.0	℃	ISO 75-2/C

Electrical performance	Nominal value	Unit	Test method
Surface resistivity	> 1.0E+11	ohms	IEC 60093
Volume resistivity	> 1.1E+11	ohms·cm	IEC 60093
Dielectric constant	5.00		DIN 53483
Dissipation factor
1 kHz	< 0.10		IEC 60250
Compared to the leakage tracing index	> 600	V	IEC 60112

FLAME CHARACTERISTICS	Nominal value	Unit	Test method
Flame retardant level	V-0		UL 94
Glowing wire flammability index	960	℃	IEC 707
Extreme oxygen index	> 30	%	ASTM D2863

Notes
1. Typical properties: these are not to be construed as specifications.
2. Post-shrink
3. 180 sec,
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