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A proudly Mexican company with more than 40 years of experience as the leader in the POLYSTYRENE industry. We have been serving the Mexican industry since 1978, from Baja California to Yucatán, across borders for more than 18 years. We have gradually increased our presence in EXPORT markets, currently serving more than 100 customers in 20 countries in North America, Latin America and Europe. What began with one polymerization line with a capacity of 20 thousand tons per year is now a capacity of 170 thousand tons per year, making us the largest Polystyrene resin producer in Mexico. We have focused our growth not only on our production capacity, but also on our development and sale capacities and abilities. We are technologically independent and have diversified our portfolio of plastic resins. In addition to General Purpose Polystyrene (GPPS) and High Impact Polystyrene (HIPS), we produce Styrene-Methyl Methacrylate (SMMA) copolymers, Thermoplastic Elastomers (S-TPE) and numerous Technical Compounds.

Resirene’s position in the industry means privileged access to other petrochemicals markets, giving us an opportunity and competitive advantage to serve another strategic group of customers with the distribution and sale of INDUSTRIAL CHEMICALS, mainly Monomers, Solvents and Binders, offering them to various customers and industries both in Mexico and Latin America

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Resirene

Resiprene

Resirene® HH 104 by Resirene is comprised of General Purpose Polystyrene. It is commonly used Resirene® HH 104 is certified as UL Flame Rated. It is available in Granules form.

Resirene® HH 104

CET® 116 by Resirene is comprised of Styrene Acrylic Copolymer. It is commonly used CET® 116 is certified as UL Flame Rated.

CET® 116

Resirene® 6470 by Resirene is comprised of High Impact Polystyrene. It is commonly used Resirene® 6470 is certified as UL Flame Rated. It is available in Granules form.

Resirene® 6470

Resirene® HF 777 by Resirene is comprised of General Purpose Polystyrene. It is commonly used Resirene® HF 777 is certified as UL Flame Rated. It is available in Granules form.

Resirene® HF 777

CET® 231 DB by Resirene is comprised of Styrene Butadiene Styrene and Styrene Methyl Methacrylate Copolymer. It is commonly used

CET® 231 DB

Resirene® 4220 by Resirene is comprised of High Impact Polystyrene. It is commonly used Resirene® 4220 is certified as UL Flame Rated. It is available in Granules form.

Resirene® 4220

RESIPRENE® 1090 is a Thermoplastic Elastomer (TPE) easy to process and great for injection molding process

Resiprene® 1090

CET® 123 by Resirene is comprised of Styrene Acrylic Copolymer. It is commonly used

CET® 123

RESIPRENE® 1075 170P is a Thermoplastic Elastomer (TPE) easy to process and great for injection molding process

Resiprene® 1075 170P

A proudly Mexican company with more than 40 years of experience as the leader in the POLYSTYRENE industry. We have been serving the Mexican industry since 1978, from Baja California to Yucatán, across

Resirene - Knowde

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CET® 231 DB is a SBS/SMMA Alloy polymer. It is processed by using injection molding.

RESIRENE CET 231 DB Technical Data Sheet

RESIRENE CET 231 DB Technical Data Sheet - Resirene

Clear Copolymers (SMMA) Safety Data Sheet

Clear Copolymers (SMMA) Safety Data Sheet - Resirene

CET 231 DB - Resirene - SBS/SMMA Alloy - Injection Molding

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	Value	Units	Test Method / Conditions
Tensile Strength at Yield	40	MPa	ASTM D 638
Tensile Strength at Break	49	MPa	ASTM D 638
Tensile Modulus (0.2 in/min (5 mm/min))	2510	MPa	ASTM D638
Elongation at Break	9	%	ASTM D 638
Yield Elongation	2	%	ASTM D638
Izod Unnotched Impact Strength (0.125 in / 3.175 mm)	176	J/m	ASTM D256

	Value	Units	Test Method / Conditions
Melt Flow Rate - MFR (200°C/5.0 Kg)	5	g/10 min	ASTM D1238
Density	1.06	g/cm3	ISO 1183

	Value	Units	Test Method / Conditions
Heat Deflection Temperature - HDT (264 psi, Unannealed)	75	°C	ASTM D648
Vicat Temperature	98	°C	ASTM D 1525

	Value	Units	Test Method / Conditions
Haze	1.4	%	ASTM D 1003
Light Transmittance	90	%	ASTM D 1003

	Value	Units	Test Method / Conditions
Rear Temperature	170-180	°C	—
Front Temperature	200-210	°C	—
Maximum Recommended Temperature	250	°C	—
Center Temperature	180-190	°C	—

CET® 231 DB

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