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SABA Sealer MB-T is a 2-component, thixotropic, highly chemically resistant, permanently elastic sealant based on polysulfide (approximately 60%) for sealing standing joints in paving constructions and/or applications.
SABA Sealer MB-T is especially suitable for sealing standing joints in liquid-tight paving constructions of (prefab) elements, including:
Technical data
Solids content approx. 100%
Processing time (23 °C, 50% RH) approx. 2 hours
Curing time (23 °C, 50% RH) approx. 18 hours
Hardness in Shore A (EN ISO 868) approx. 25
Volume loss (EN ISO 10563) < 2%
Max. permissible distortion (ISO 11600) approx. 25%
Modulus at 100% elongation (EN ISO 8339) approx. 0.2 N/mm2
Tensile strength (Fmax) (EN ISO 8339) approx. 0.6 N/mm2
Elongation at break (EN ISO 8339) approx. 350%
Elastic recovery (EN ISO 7389) approx. 90%
Processing temperature minimum + 5 °C to maximum + 35 °C
Storage temperature minimum + 5 °C to maximum + 25 °C
Temperature resistance minimum - 40 °C to maximum + 120 °C
1. Certification
SABA Sealer MB-T has been tested by the KIWA Polymer Institute and complies with FS S-SS 200E for use at airports.
2. Chemical resistance
Meets the requirements of EN 14188-2 for the following groups:
LC1
Gasoline for spark ignition engines, super and normal (according to EN 228:2004-03) with a maximum of 5 percent by volume of bio-alcohol
LC1a
Gasoline for spark ignition engines, super and normal (according to EN 228:2004-03) with a maximum of 20 percent by volume of bio-alcohol
LC2
Aviation fuel
LC3
Fuel oil EL (DIN 51603-1), unused combustion motor oil, unused automotive transmission oil, mixture of saturated and aromatic, hydrocarbons with an aromatic, content ≤ 20 wt% and a flash point > 55°C
LC3a
Diesel fuel (according to EN 590) with a maximum of 5 percent by volume of biodiesel
LC3b
Diesel fuel (according to EN 590) with a maximum of 20 percent by volume of biodiesel
LC4
All hydrocarbons as well as mixtures containing benzene with max. 5 vol.% benzene
LC4a
Benzene and benzene containing mixtures (incl. 4)
LC4b
Crude oils
LC4c
Used combustion motor oil and used automotive transmission oil with a flash point > 55°C
LC5
Mono- and polyfunctional alcohols (up to a maximum of 48 vol.% methanol), glycol ethers
LC5a
All alcohols and glycol ethers
LC5b
Single and polyfunctional alcohols
LC7
All organic esters and ketones
LC7a
Aromatic esters and ketones
LC7b
Biodiesel
LC8
Aqueous solutions of aliphatic aldehydes up to 40%
LC8a
Aliphatic aldehydes and their aqueous solutions
LC9
Aqueous solutions of organic acids (carboxylic) up to 10% as well as their salts
LC10
Mineral acids up to 20% as well as acidic hydrolyzed inorganic salts in aqueous solution (pH < 6), except for hydrofluoric acids and acids with an oxidizing effect and their salts
LC11
Inorganic alkalis as well as alkaline, hydrolyzed inorganic salts in aqueous solution
(pH > 8), except for ammonium solutions and solutions of salts with an oxidizing effect (eg hypochlorite)
LC12
Aqueous solutions of inorganic non-oxidizing salts with a pH value between 6 and 8
-
Skydrol
LC13
Amines and their salts (in aqueous solution)
-
Adblue, max. 35% urea in aqueous solution
-
Fuel E85, a fuel blend of 85 percent bio-ethanol and 15 percent gasoline
More information about specific chemicals or groups of chemicals on request.
Safety recommendation
For more information regarding safety, please refer to the relevant SABA safety information sheet.
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