Black Witch is a ready to use, solvent based, contact adhesive tested and approved as the only product suitable for use as the cut end sealant for SABREX®. Black Witch also exhibits excellent adhesion to neoprene, rubber and various types of flexible plastics and is therefore suitable for fast repairs to Neoprene wet suits and other water sports equipment.
Due to its fast flash off and long open period, bonds may be made over a wide range of open times and the fast-cure time of approx. 1 to 2 hours is especially suitable for quick in-field repairs. After cure, Black Witch exhibits good flexibility and resistance against heat, weathering, ageing, moisture and UV light.
Instructions for Neoprene repairs
Step 1: Apply Black Witch with a short, stiff brush. – Apply a thin even coat of adhesive to both surfaces.
Step 2: When surfaces become ‘touch dry’ (i.e. adhesive is glossy and no longer transfers to the knuckles) align the bond edges and
bond under maximum pressure.
If possible continue to maintain the jointed surfaces under pressure until Black Witch is cured in approximately one to two hours.
Fully test all repairs prior to product use. Note: The full technical cure period is approximately three days. In case of contact with hands wash using brush soap and water.