AOC Palapreg® P 133-952 High Gloss Surface SMC/BMC Molding Resin

Home " Product Center " AOC " AOC Palapreg® P 133-952 High Gloss Surface SMC/BMC Molding Resin

High-gloss surface SMC/BMC molding resin
Palapreg® P 133-952 is an unsaturated polyester resin of the maleic anhydride type with an excellent surface finish, mainly used for products requiring surface quality and gloss, as well as good water/weather resistance. Examples include sanitary ware, automotive panels, and medical devices.

Characteristic performance

Thickening and stabilization
Class A Surfaces
High surface gloss
High water resistance
Excellent stain resistance

typical application

Palapreg® P 133-952 is a resin designed for low profile and Class A surface SMC formulations. High surface quality molded products can be obtained in combination with low shrinkage additives such as H 892-02 for Class A surfaces.

Product Indicators

performances	numerical value	unit (of measure)	Test Methods
exterior condition	clear and muddy	-	TM_2265
Viscosity @23℃	900-1000	mPa.s	TM_2013
Solid content	58-62	%	TM_2033
Infrared drying acid value	11-16	mgKOH/g	TM_2401
Gel time	75-115	s	TM_2261

Notes:
TM2261: 130 °C
Reactivity test: 1.0g of TXC (Butanox®) in 100g of resin)

Typical Properties of Liquid Resins

performances	numerical value	unit (of measure)	Test Methods
flash point	33	°C	TM 2800
Storage period, no initiator added, protected from light, 25°C	3	moon	-

Typical Properties of Pure Resin Casting Body

performances	numerical value	unit (of measure)	Test Methods
tensile strength	58	MPa	ISO 527-2
tensile modulus	3.3	GPa	ISO 527-2
Tensile elongation at break	2	%	ISO 527-2
bending strength	115	MPa	ISO 1338
bending modulus	3.4	GPa	ISO 1338
heat distortion temperature	130	°C	ISO 75-2
Unnotched impact strength	10	kJ/m2	ISO 1339
barcolithic hardness	>40	Barcol	-

Notes:
Curing Conditions: Add 1.0 g of Curing Agent Butanox M50 with 1.0 g of Accelerator NL 49P to 100 g of resin. Cure at room temperature for 24 hours and post cure at 80°C for 24 hours.
Test conditions: temperature 23±2℃, relative humidity 50±5%

SMC initial paste recommended formula

ingredient	numerical value
Palapreg® P 133-952	60
Palapreg® H 892-02	40
TBPB	1.5
calcium bicarbonate Ca(HCO3)2	180
Zinc stearate	4.5
Magnesium oxide paste (35%MgO)	3

Mechanical properties of SMC molded products

performances	numerical value	unit (of measure)	methodologies
tensile strength	70	MPa	ISO 527-2
bending strength	160	MPa	ISO 1338
bending modulus	10	GPa	ISO 1338
impact strength	60	KJ/m²	ISO 1339
Glass fiber content	25	%	-

Process Operation Guide

Palapreg® P 133-952 is typically used in conjunction with low shrinkage additives such as H 892-02 to produce low profile or Class A surface articles. Depending on the dimensional needs of the final product, 300 to 600 ppm p-benzoquinone can be added to the formulation (based on the total amount of resin and low-shrinkage additive).

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have rich experience in exporting hazardous chemicals, covering Class 5.2 (including products for cold chain transportation), Class 3 and Class 9 dangerous goods. Our services have been extended to more than 40 countries worldwide, including the Middle East, Central Asia and Eastern Europe.

AOC Palapreg® P 171-909 SMC/BMC o-phenylene-based resin

Palapreg® P 171-909 is an o-phenylene-based SMC/BMC molding resin designed for SMC/BMC production processes. It offers a good price/performance ratio for applications in automotive, electrical and building materials. Typical applications Palapreg® P 171-909 is designed for SMC/BMC production. Palapreg® P 171-909 has good flow properties for normal SMC/BMC products and is more suitable for injection molded BMCs and larger, complex products. Transportation products: Front circumference

Read More "

AOC Palatal® EL-901 Saturated Polyester SMC/BMC Low Shrinkage Additive

Low shrinkage additive for saturated polyester type SMC/BMC Palapreg® EL-901 is a special low shrinkage additive for SMC/BMC with A-grade surface. The shrinkage of the product can be controlled to zero or negative shrinkage, which is suitable for all kinds of products that require shrinkage or surface quality. Characteristics and Properties Typical Applications Palapreg® EL-901 is ideally suited for Grade A surface products or products with high surface brightness. Palapreg® EL-901 has excellent heat, water, and weather resistance, and is suitable for a wide range of products that require zero or negative shrinkage or surface quality.

Read More "

AOC Palapreg H 892-02 Low Shrinkage Additive for SMC/BMC with Grade A Surface

Product Properties Brylon H 892-02 is a low shrinkage additive for Grade A surface SMC / BMC. It has very low resin viscosity and excellent system shrinkage control. Main Applications H 892-02 is well suited for A-grade surface products or products with high surface brightness. Shrinkage can be controlled to zero or negative, making it suitable for a wide range of products that require shrinkage or surface quality. At the same time, H 892-02 has very good heat resistance, water resistance and weather resistance, which can meet the requirements of some special products. Automobile parts: all kinds of automobile exterior parts Electronic and electrical appliances: motor molded parts, precision injection parts Others:

Read More "

AOC PALAPREG® H 852-03 Low Shrinkage Additive for SMC/BMC with Low Surface Bump Float Grade A

Chemical/Physical Properties Palapreg® H 852-03 is a modified saturated polyester solution dissolved in styrene. Main applications For example, the combination of Palapreg® P18-03 and Palapreg® H852-03 is recommended for the production of low relief SMC/BMC parts with high surface quality (class A). The formulation can be easily thickened with magnesium oxide. Due to its excellent flowability in SMC, Palapreg® H 852-03 is well suited for low pressure applications. The use of aluminum hydroxide as a filler allows the production of molded products with high flame retardancy. Criteria Comments

Read More "

AOC PALAPREG® P 17-02 Low Bump Float SMC/BMC Molding Resin

Chemical/Physical Properties Palapreg® P 17-02 is an unsaturated polyester resin derived from phthalic acid and standard ethylene glycol, dissolved in styrene. Palapreg® P 17-02 has medium viscosity and high reactivity. Main applications Palapreg P 17-02 is used in the production of SMC and BMC. It is mainly used with Palapreg polymer components for SMC/BMC applications with low shrinkage or low bulging. The resin is easy to thicken easily by magnesium oxide. Product specification as delivered Attributes Range Units Test method Viscosity, 23°C 1300 &#

Read More "

AOC Palapreg P18-03 SMC/BMC Molding Resin

Chemical/Physical Properties Palapreg P18-03 is an unsaturated polyester resin derived from maleic acid and glycol, dissolved in styrene. The resin has medium viscosity and high reactivity. Primary Applications Palapreg P18-03 is recommended to be formulated with high polymer solutions (e.g., Palapreg H850-01, H852-03, Palapreg H 1080-01, etc.) for the production of low protrusion and Class A applications, as well as high quality, low shrinkage (H814-01) SMC/BMC parts. Formulations based on P18-03 can be used in a wide range of applications with high surface quality, low separation and modified

Read More "

Be ready Worked with us?

We are committed to provide customers with customizable products and solutions to win the market through professional technology, fast process, efficient implementation, and become the best service provider in the new material industry.