KR03

KR03是英力士（INEOS）生产的一款苯乙烯-丁二烯树脂（又称K料、K树脂、K胶）。具有高透明度，韧性佳等特点，广泛应用于聚苯乙烯增韧，透明家用制品等。

特征：极佳的清晰度、良好的刚度、良好的成型性、韧性好、高表面光泽。

用途：玩具、海鲜包装、显示器、容器、杯子和盖子、挤压板、吹瓶。

行业：卫生保健、家庭、打包、玩具、运动和休闲、改性。

K-Resin KR03 process very well in injection molding, providing good cycle times and design flexibility. K-Resin KR03 alone or in blends,can be extruded into sheet and thermoformed on conventional equipment at high output rates.

The favorable economics of K-Resin SBC,along with high productivity, have made possible tough clear disposable drinking cups, lids and other packaging applications.

K-Resin KR03 will process on most conventional equipment, allowing the molder to run a crystal clear bottle without expensive machine modifications,special molds, different screws, or dryers. K-Resin KR03 can be blow molded in a broad range of sizes and shapes, from small pill bottles and medical drainage units, to very tall display bottles.

They can also be injection blow molded into extremely high impact bottles with glass-like clarity.

FEATURES:Excellent Clarity，Good Stiffness，Good Formability，Good Toughness，High Surface Gloss.

APPLICATIONS：Container, Cups and Lids，Toys，Displays，Clam Packaging，Extruded Sheets，Blow Bottles.

联系电话：0769-87126376 17688193619

获取报价：联系塑能

分类： K(Q)料标签： ROHS, 注塑级, 透明

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英力士苯领（INOES）

K-Resin KR03

物性表（TECHNICAL DATASHEET）

KR03 Property, Test Condition	Standard	Unit	Values
Rheological Properties
Melt Volume Rate, 200 °C/5 kg	ISO 1133	cm³/10 min	7.5
KR03 Mechanical Properties
Izod Notched Impact Strength, 23 °C	ISO 180/A	kJ/m²	3.5
Charpy Notched Impact Strength, 23° C	ISO 179/1eA	kJ/m²	2
Charpy Unnotched, 23 °C	ISO 179/1eU	kJ/m²	No Break
Tensile Stress at Yield, 23 °C	ISO 527	MPa	25
Tensile Stress at Break, 23 °C	ISO 527	MPa	17
Tensile Strain at Break, 23 °C	ISO 527	%	170
Tensile Modulus	ISO 527	MPa	1500
Flexural Strength, 23 °C	ISO 178	MPa	30
Flexural Modulus, 23 °C	ISO 178	MPa	1400

KR03 Property, Test Condition	Standard	Unit	Values
Hardness, Shore D	ISO 868	–	63
KR03 Thermal Properties
Vicat Softening Temperature VST/B/50 (50N, 50 °C/h)	ISO 306	°C	60
Vicat Softening Temperature, VST/A/120 (10N, 120 °C/h)	ISO 306	°C	88
Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa)	ISO 75	°C	61
Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa)	ISO 75	°C	76
KR03 Optical Properties
Refractive Index, Sodium D Line	ISO 489	–	1.57
Haze	ASTM D 1003	%	< 1.5
Light Transmission at 550 nm	ASTM D 1003	%	91
KR03 Other Properties
Density	ISO 1183	kg/m³	1010
Moisture Absorption, Equilibrium 23 °C/50% RH	ISO 62	%	0.07
Processing
Linear Mold Shrinkage	ISO 294-4	%	0.3 – 1
Melt Temperature Range	ISO 294	°C	180 – 240
Mold Temperature Range	ISO 294	°C	30 – 50

The nominal properties herein are typical of the product but do not reflect normal testing variance and therefore should not be used for specification
purposes. Values are rounded.
[Tensile Yield Strength/Tensile Elongation @ Break] = Type 1 @ 2 in/min (50 mm/min)
[Flexural Modulus/Flexural Yield Strength] = 0.125 in (3.2 mm) specimen @ 0.5 in/sec (1.27 cm/min)
[Instrumented Impact Total Energy] = 0.125 in (3.2 mm) specimen @ 150 in/sec (381 cm/sec) impact rate

SUPPLY FORM
K-Resin® is supplied in pellet form and should be kept in its original containers in cool, dry place. Avoid direct exposure to sunlight. K-Resin® can be stored in silos at temperatures well below 45 °C.

PRODUCT SAFETY
During processing of K-Resin® small quantities of styrene monomer may be released into the atmosphere. At styrene vapor concentrations below 20 ppm no negative effects on health are expected. In our experience, the concentration of styrene does not exceed 1 ppm in well ventilated workplaces – that is where five to eight air changes per hour are made. For safety information please refer to our Material Safety Data Sheet for this product.

DISCLAIMER

The above mentioned data are accurate to the best of our knowledge. They are based upon reputable labs and industry standard testing methods. These are only typical values and actual product specification may deviate at industrial range.

Therefore, no data in this technical data sheet shall constitute a warranty or representation regarding product features, fitness of the product for a specific purpose or application or its processability.

INEOS Styrolution disclaims all liability in connection therewith. The customer himself is required to verify whether or not the product is suitable for the further processing or application intended and whether or not the product complies with the relevant statutory requirements. Unless explicitly and individually otherwise agreed in writing, INEOS Styrolution’s sole and exclusive liability with respect to its products is set forth in INEOS Styrolution’s General Terms and Conditions for Sale.

（免责声明：本资料采集自网络，仅供同行间学习交流使用，数据仅供参考，如有疑问请联系原厂，版权归属于原作者，如有侵权，请联系删除）

可提供的报告：

物性表（原厂标准），COA，MSDS，REACH，SVHC

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