Fiberglass – High chemical resistance

GRP and Chemical Resistance – profiles, grids and structures that withstand aggressive environments.

GRP (glass fiber reinforced plastic) is a material known for its very high chemical resistance, making it an ideal choice in environments where traditional materials quickly deteriorate. Depending on the choice of resin, fiberglass can be adapted to withstand acids, alkalis, solvents, saltwater, and other aggressive substances commonly found in industries, offshore applications, water treatment plants, cooling towers, and more.

This table is for reference only and refers to a fully cured resin without glass fibers lying on the surface. Where specific concentrations are mentioned, these refer to solutions in water.

Explanation
+	Good resistance in the temperatures printed.
o	After some time, discoloration or a slight attack may occur to the surface. If possible, choose another resin.
–	The resin is attacked and will be destroyed; it is not suitable for the application.

Chemicals		ISO		Vinylester D 411
		20° C	50° C	20° C	50° C
AgNO3	Silver nitrate	+	o	+	+
AlCl3	Aluminum chloride	+	+	+	+
Al(NO3)3	Aluminum nitrate	+	+	+	+
Al2(SO4)3	Aluminum sulfate	+	+	+	+
BaCl2	Barium chloride	+	+	+	+
BaCO3	Barium carbonate	+	–	+	+
Ba(OH)2	Barium hydroxide	+	–	+	+
Ba(NO3)2	Barium nitrate	+	+	+	+
BaS	Barium sulfide	+	o	+	+
BaSO4	Barium sulfate	+	+	+	+
CaCl2	Calcium chloride	+	+	+	+
Ca(ClO)2, 15% Calcium hypochlorite	Calcium hypochlorite	+	–	+	+
Ca(OH)2, 20%	Calcium hydroxide	+	o	+	+
Ca(NO3)2	Calcium nitrate	+	+	+	+
CCl4, 100%	Carbon tetrachloride	+	–	+	+
CH3-COOH, 5%	Acetic acid	+	+	+	+
CH3-COOH, 50%	Acetic acid	+	o	+	+
CH3-COOH, 75%	Acetic acid	o	–	+	+
C4H8O MEK, 100%	Methyl ethyl ketone	–	–	–	–
CHOOH, 10%	Formic acid	+	–	+	+
C2H5OH, 10%	Ethanol	+	+	+	+
CH3OH, 100%	Methanol	+	–	+	o
CO2	Carbon dioxide	+	+	+	+
CuCl, CuCl2	Copper (I, II) chloride	+	+	+	+
CuSO4	Copper(II) sulfate	+	+	+	+
CS2, 100%	Carbon disulfide	–	–	–	–
FeCl2	Iron(II) chloride	+	+	+	+
Fe(NO3)3	Iron(III) nitrate	+	+	+	+
FeSO4	Iron(II) sulfate	+	+	+	+
HBr, 10%	Hydrobromic acid	+	o	+	+
HCN, 10%	Hydrogen cyanide	+	o	+	+
HCl, 5%	Hydrogen chloride	+	+	+	+
HCl 20% + + + + + + + + + +	Hydrogen chloride	+	+	+	+
H2CrO4, 5%	Chromic acid	+	o	+	+
H2CrO4, 10%	Chromic acid	+	–	+	+
HNO3, 5%	Nitric acid	+	o	+	+
H2O2, 3%	Hydrogen peroxide	+	o	+	+
H2O+Cl2	Water	+	o	+	+
H3PO4, 10%	Phosphoric acid	+	+	+	+
H2SO4, 10%	Sulfuric acid	+	+	+	+
H2SO4, 30%	Sulfuric acid	+	o	+	+
KCl	Potassium chloride	+	+	+	+
KOH, 5%	Potassium hydroxide	+	–	+	+
KOH, 10%	Potassium hydroxide	o	–	+	+
KOH, 25%	Potassium hydroxide	o	–	+	+
KOH, 50%	Potassium hydroxide	–	–	+	+
K2CO3, 10%	Potassium carbonate	+	–	+	+
KNO3	Potassium nitrate	+	+	+	+
KMnO4	Potassium permanganate	o	–	+	+
K2SO4	Potassium sulfate	+	+	+	+
MgCl2	Magnesium chloride	+	+	+	+
MgCO3	Magnesium carbonate	+	+	+	+
Mg(NO3)2	Magnesium nitrate	+	+	+	+
MgSO4	Magnesium sulfate	+	+	+	+
NaBr	Sodium bromide	+	+	+	+
NaCl	Sodium chloride	+	+	+	+
NaCN	Sodium cyanide	+	+	+	+
Na2CO3, 10% Sodium carbonate	Sodium carbonate	+	–	+	+
NaHCO3, 10%	Sodium bicarbonate	+	+	+	+
NaHSO3	Sodium bisulfite	+	+	+	+
NaNO3	Sodium nitrate	+	+	+	+
NaNO2	Sodium nitrite	+	+	+	+
NaOH, 5%	Sodium hydroxide	+	–	+	+
NaOH, 10%	Sodium hydroxide	o	–	+	+
NaOH, 25%	Sodium hydroxide	o	–	+	+
NaOCl, 20%	Sodium hypochlorite	+	o	+	+
Na2SO4	Sodium sulfate	+	+	+	+
Na2SO3	Sodium sulfite	+	+	+	+
Na2S2O3	Sodium thiosulfate	+	+	+	+
NH3, 1%	Ammonia	+	–	+	+
NH4Br	Ammonium bromide	+	+	+	+
NH4Cl	Ammonium chloride	+	+	+	+
NH4F	Ammonium fluoride	+	+	+	+
(NH4)2CO3	Ammonium carbonate	+	–	+	+
NH4NO3	Ammonium nitrate	+	+	+	+
(NH4)3PO4	Ammonium phosphate	+	+	+	+
(NH4)2SO4	Ammonium sulfate	+	+	+	+
NiCl2	Nickel(II) chloride	+	+	+	+
Ni(NO3)2	Nickel nitrate	+	+	+	+
NiSO4	Nickel(II) sulfate	+	+	+	+
ZnCl2	Zinc chloride	+	+	+	+
ZnSO4	Zinc sulfate	+	+	+	+

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Tactile indicator LUTHAGEN – Eco-brass – Tactile surface indicators and studs

Formable anti-slip tape MOOSE GRIP Heavy Duty – 15 m – black/yellow with aluminum backing

Safestep HEATING MAT – 100 x 150 CM – Heated Snow Melting Mat

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Chemical resistance

GRP and Chemical Resistance – profiles, grids and structures that withstand aggressive environments.

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