11 13 11 13 11 13 - Reproduction, even in part prohibited. Printed in UK Modified: 06 January 2025 Technical and COSHH data available on request. RECA S 21 PU Adhesive RECA S 21 PU assembly adhesive is an extremely fast hardening polyurethane adhesive with a paste (thixotropic) structure. Advantages ¤ Fast curing, excellent gap filling properties ¤ Waterproof (D4) ¤ High tensile strength ¤ Suitable for bonding wood, metal, concrete, plastic and insulation material, natural stone compatible Field of Application: RECA S 21 PU assembly adhesive has been developed for bonding wood, metal, stone, concrete, plastic and insulation materials such as PU foam, PS foam, rock wool and glass wool. It is used for different applications in window and door construction, in building trade also for fixing the supports of access floors as well as for different applications of assembly works and for professional use in different industries Advice: Press the parts being bonded together during the skin formation period (max. 2 minutes after moistening) and, if necessary, press together until functional strength is reached. The product swells slightly during the curing process. When bonding non-absorbent materials together, mist the applied adhesive with water. Sunlight discolours the adhesive but does not affect the adhesive strength. ¤ Not suitable for PE, PP, PC, PMMA, PTFE, soft plastics, neoprene ¤ Yellowing can occur when the adhesive is exposed to UV light Art no Colour Size 0898 421 Beige 310ml
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