CHEMICAL CORROSION RESISTANT POLYESTER RESINS

Our specially formulated products, which demonstrate superior resistance to aggressive chemicals and high temperatures, have a wide range of applications, from the marine industry to chemical storage systems. With over 20 years of expertise, we provide solutions for the most demanding industrial applications.

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TECHNICAL SPECIFICATIONS

Isophthalic and NPG modified formulations
High resistance to acids, bases, and solvents
High temperature resistance and stability
Superior hydrolysis and moisture resistance

Isophthalic Based

More resistant to various chemicals than standard orthophthalic resins, isophthalic-based resins offer the ideal solution for applications requiring moderate corrosion resistance.

Moderate chemical resistance
High temperature resistance
Economic solution
Wide range of applications

Isophthalic/NPG Series

Developed with neopentyl glycol (NPG) modification, the premium series provides the highest level of chemical resistance and hydrolysis resistance, maintaining its performance even in the harshest industrial conditions.

High level of chemical resistance
Excellent hydrolysis resistance
High temperature stability
Premium performance

Technical Advantages

Chemical Resistance

Superior resistance to acids, bases, solvents and other aggressive chemicals

Heat Resistance

Possibility of use at high temperatures without deformation

Hydrolysis Resistance

High resistance to water and moisture impact with NPG modification

Industrial Applications

Marine Industry

Chemical Warehouses

Tank Manufacturing

Pipes and Fittings

Waste Water Systems

Chemical Industry

Pharmaceutical Industry

Building Sector

Chemical Resistance Profile

H⁺

Acid Resistance

High resistance to inorganic acids such as sulfuric, hydrochloric, nitric acid

OH-

Base Resistance

Resistance to strong bases such as sodium hydroxide, potassium hydroxide

H₂O

Water Resistance

Superior hydrolysis resistance to salt water, fresh water and humid environments

Polres Polyester Chemical-Resistant Product Comparison

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Features	PRE-73	PRE-671	PRE-4014TA	PRE-7067	PRE-7400	PRE-7400TAB	PRE-7401	PRE-7401TAB	PRE-7402	PRE-7403TAB	PRE-7404	PRE-7404TAB	PRE-7405	PRE-7405TAB	PRE-7406	PRE-7407	PRE-7408	PRE-7408TAB	PRE-7409	PRE-7410	PRE-7411	PRE-7411TAB	PRE-7412	PRE-7413TAB	PRE-7414	PRE-7414TAB	PRE-7501
Description	General Purpose Chemical Resistant	General Purpose Chemical Resistant	Hand Tilt Spraying	General Purpose	General Purpose Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Chemical Resistant	Chemical Resistant	Thixotropic Lamination Resin	Chemical Resistant
Chemical Content	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / NPG	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / Standard Glycol	Isophthalic / NPG	Isophthalic / NPG	Isophthalic / NPG
Accelerator	Optional	Optional	Yes	Optional	Optional	Yes	Yes	Yes	Optional	Yes	Optional	Yes	Optional	Yes	Optional	Optional	Optional	Yes	Optional	Optional	Optional	Yes	Optional	Yes	Optional	Yes	Optional
Reactivity	High	High	High	Medium	High	High	High	High	High	High	High	High	High	High	High	High	High	High	High	High	Low	Low	Low	Medium	Medium	Medium	High
Thixotropy	Optional	Optional	Yes	Optional	Optional	Yes	Yes	Yes	Optional	Yes	Optional	Yes	Optional	Yes	Optional	Optional	Optional	Yes	Optional	Optional	Optional	Yes	Optional	Yes	Optional	Yes	-
Viscosity (cps)	700 - 800	350 - 400	700 - 800	400 - 600	400 - 450	500 - 600	400 - 600	400 - 600	850 - 1050	450 - 550	325 - 375	325 - 375	450 - 550	450 - 550	250 - 400	1100 - 1400	450 - 550	450 - 550	850 - 1050	350 - 550	450 - 475	500 - 600	350 - 500	400 - 500	700 - 800	900 - 1000	1000 - 1200
Gel time (min.)	4 - 8	6 - 8	7 - 8	12 - 18	15 - 20	16 - 20	9 - 15	13 - 14	5 - 7	20 - 22	8 - 12	8 - 12	45 - 55	45 - 55	25 - 35	9 - 14	25 - 35	25 - 30	5 - 7	10 - 15	14 - 15	20 - 25	10 - 15	13 - 15	7 - 8	15 - 20	15 - 25
Monomer ratio (%)	30 - 35	35 - 40	35 - 40	37 - 43	37 - 42	37 - 40	37 - 42	37 - 42	34 - 38	40 - 46	34 - 38	40 - 43	34 - 38	34 - 38	38 - 42	34 - 38	34 - 38	40 - 43	30 - 35	37 - 42	36 - 40	40 - 45	43 - 45	40 - 43	35 - 40	35 - 40	31 - 37
HDT (°C)	55 - 60	95 - 105	80 - 90	100 - 110	110 - 115	90 - 100	80 - 90	100 - 115	55 - 57	105 - 110	45 - 55	70 - 80	45 - 55	90 - 100	110 - 115	50 - 60	110 - 120	90 - 100	50 - 60	110 - 115	120 - 130	78 - 80	110 - 115	90 - 100	80 - 90	70 - 80	95 - 105
Barkol hardness 934-1	40 - 55	40 - 45	40 - 45	50 - 55	45 - 50	40 - 45	45 - 50	47 - 50	40 - 45	40 - 45	40 - 45	40 - 45	40 - 45	40 - 45	40 - 50	40 - 45	45 - 50	40 - 45	40 - 45	45 - 50	47 - 50	44 - 45	45 - 50	40 - 45	40 - 45	40 - 45	45 - 50
Bending strength (MPa)	120 - 130	120 - 150	100 - 120	130 - 170	115 - 125	110 - 120	115 - 125	100 - 120	120 - 125	120 - 130	100 - 110	120 - 130	100 - 110	120 - 130	115 - 125	120 - 130	110 - 130	120 - 130	120 - 130	115 - 125	120 - 130	140 - 155	115 - 125	120 - 130	100 - 120	100 - 120	130 - 150
Tensile strength (MPa)	65 - 75	60 - 80	60 - 80	60 - 70	75 - 85	60 - 70	70 - 80	80 - 85	70 - 80	80 - 85	60 - 70	50 - 60	60 - 70	70 - 80	80 - 90	65 - 75	80 - 90	70 - 80	75 - 85	75 - 85	60 - 70	78 - 80	75 - 85	70 - 80	60 - 80	50 - 60	60 - 70
Impact resistance (kJ/m²)	5 - 15	8 - 15	6 - 10	8 - 10	5 - 15	7 - 10	5 - 9	5 - 15	5 - 15	5 - 15	5 - 15	7 - 10	5 - 15	8 - 10	10 - 12	5 - 10	5 - 10	8 - 10	5 - 10	5 - 15	5 - 15	8 - 10	5 - 15	8 - 10	6 - 10	7 - 10	7 - 15
Features	Rigid Provides high elongation and bending resistance Strong chemical resistance Can accept large amounts of fill	Wetting the fiber faster Rapid hardening Easy air release Smooth and glossy surfaces High chemical resistance and flexibility Excellent corrosion resistance	Excellent chemical, atmospheric resistance Good mechanical properties Food contact Adhesion/compatibility with rigid PVC Very high hydrolytic stability Superior electrical properties (high puncture voltage value)	Wetting the fiber faster Rapid hardening Easy air release High chemical resistance and flexibility Smooth and glossy surfaces Excellent corrosion resistance	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance	Rapid curing Very good wetting Excellent chemical resistance High heat and corrosion resistance	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance Fast molding time Rapid curing Provides military conditions	Rapid curing Fast trim time Very good wetting Excellent chemical, heat, and corrosion resistance Military specification meets MIL-R-7575C FDA compliance is suitable for certain food contact surfaces	Chemical resistance is suitable for hygienic material High resistance to cracking and cracking High break resistance High bending strength	Long gel medium curing Excellent chemical, heat, and corrosion resistance Soaking fiber very well Low exhaust	Short gel, moderate curing High chemical resistance Low peak Good fiber wetting power	Rapid curing Very good wetting Excellent chemical, heat, and corrosion resistance	Slow gel and curing time Long working time Good fiber soaking Low peak temperature	Slow gelling Slow curing Long operating time Good spraying and soaking Excellent chemical, heat, and corrosion resistance Low exhaust	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance Good dimensional stability Excellent green strength	Chemical resistance is suitable for hygienic material High resistance to cracking and cracking High break resistance High bending strength	Excellent fiber soaking and easy application Corrosion resistant Low odor and styren emissions	Rapid curing Very good wetting Excellent chemical, heat, and corrosion resistance Hard Low odor and styren emissions	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance High break resistance High bending strength Crack resistance	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance Quick curing	Rapid curing Very good wetting Excellent chemical, heat, and corrosion resistance	Rapid curing Excellent fiber wetting Excellent chemical, heat, and corrosion resistance Good mechanical values Without paraffin	Rapid curing Excellent fiber wetting Excellent chemical, heat, and corrosion resistance Good mechanical values	Rapid curing Very good wetting Excellent chemical, heat, and corrosion resistance	Rapid curing Excellent fiber wetting Excellent chemical, heat, and corrosion resistance Good mechanical values	Low volumetric shrinkage High chemical resistance Excellent soaking and easy application of glass fiber Due to its high thixotropic properties, it does not run on vertical surfaces. Resistance to UV rays	Excellent chemical and corrosion resistance Good physical characteristics Good heat resistance UV resistance
TDS/SDS	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request	TDS or SDS Request

Modification Codes

T Thixotropic	WV Winter Version	UV UV stabilized
A Cobalt accelerator	SW Summer Version	TT Spray Application
B Blue indicator	HV High Viscosity	FT Brush/Roller Application
D Filled	LV Low Viscosity	Color: White
ABP Amin accelerator	FR Non-flammable	Color PRO color
TE Terephthalic acid	FRHI Halogenated Isophthalic Flame Retardant	Color Light color
LSE Low styrene emission	FRH Halogenated Flame Retardant	Color: Transparent
H Halogenated	M Acrylic Modified