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SP925_TDS_GB_2021-03-03_WEB

SP925_TDS_GB_2021-03-03_WEB
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Description SP925 is a one-component, low-viscosity sealant based on hybrid polymer technologies. It is chemically neutral, low odour and is compatible with most common building substrates. SP925 cures by reacting with the moisture in the air to form a firm, elastic, weather and airtight coating with good UV resistance. Due to its high elasticity SP925 is ideal for sealing small joints where movement is likely to occur. SP925 has excellent adhesion, even on slightly damp surfaces. Colour Anthracite Packaging 600 ml sausage (20 per carton) Consumption Width x Thickness in mm Technical Information Characteristic Material Cure Specific Gravity Shore A Hardness Skinning Tack Free Test Method Cure Rate Shrinkage Modulus of Elasticity 100% Elasticity Resistance to Alternating Mechanical Load Water Vapour Permeability Air Tightness Weather Tightness Water Vapour Resistance Factor (µ) Tensile Strength Elongation at Break Elastic Recovery Consistency Temperature Resistance Application Temperature Storage Shelf Life DIN EN ISO 10563 DIN EN ISO 8339 Method A ift Guideline MO-01/1 (10mm wide joint) ift Guideline MO-01/1 (10mm wide joint) ift Guideline MO-01/1 ift Guideline MO01/1 (perimeter seal to window) ift Guideline MO01/1 (perimeter seal to window) ift Guideline MO-01/1 DIN 53504 S2 DIN EN ISO 8339 (Method A) DIN 53504 S2 DIN EN ISO 8339 (Method A DIN EN ISO 7389 DIN EN ISO 7390 20 mm profile Result Based on hybrid polymer Moisture ~1.3 30 ~20 min. (+23°C /50% RH) 20-30 min. (+23°C /50% RH) ~2 mm /1st day (+ 23°C /50% RH) ~3% ~0.6 N/mm² +/- 3.0 mm expansion/ compression; +/-11.2 mm transverse shear; +/8.0 mm longitudinal shear 3000 cycles fulfilled sd value 1.8 m (1.4 mm film thickness) < 0.1m³/ [m hr (daPa)²/³ 600 Pa 1277 ~2.1 N/mm² ~1.3 N/mm² ~340% ~360% 75% Semi-self levelling -40°C to +90°C +5°C to +40°C Store in shaded, dry conditions between +5°C and +25°C 12 months when stored as recommended in original unopened packaging Usage / Purpose SP925 is a sealant specifically developed to provide weather and airtightness in areas diffcult to seal with conventional sealants. By being brushable and sprayable, complex small joints can be successfully sealed. Easy to apply, SP925 does not drop out of vertical unbacked joints up to 6 mm wide. For larger gaps backing is required. • Easy sealing of complex small joints • ery easy to handle V • rushable and sprayable B • Permanently elastic • ast curing F • olvent, isocyanate and silicone free S • a

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SP925 Air Seal Adhesion Table Substrate Primer Requirements Aluminium anodised AT150 (not for long term water exposure) Brass Brick Copper Galvanised steel Sanitary acrylic coloured Stainless steel AT150 (not for long term water exposure) Tiles reverse side Wood (untreated) • If applying manually, use a sausage gun to apply a bead of the SP925 onto the surface or directly into the joint. • Using a brush, spread the SP925 evenly into a film of about 2 mm thick and with a minimum width of 25 mm to both sides of the joint. • If masking tape is used, remove it immediately after spreading of the...

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SP925_TDS_GB_2021-03-03_WEB 2Pages

Catalog excerpts

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SP925_TDS_GB_2021-03-03_WEB
2Pages