POLYURETHANE ADHESIVES FOR THE FOOTWEAR INDUSTRY
POLYURETHANE ADHESIVES FOR THE FOOTWEAR INDUSTRY
B-PUR 841 R
VISCOSITY: MEDIUMDRYING TIME: 20 – 30 MIN
Field of use: B-PUR 841 R is used for bonding soles in leather, regenerated leather (salpa), PVC, polyurethane, TR, vulcanized rubber SBR, Tunit, TPU, EVA and Micro with uppers in natural and synthetic leather and in fabric. B-PUR 841 R can be used with or without activator.
Application: B-PUR 841 R is usually used by brush or automatic machine. Apply B-PUR 841 R on both surfaces (sole and upper). On very absorbent surfaces it is recommended to apply two coats of adhesive, while on poorly absorbent surfaces it is recommended to apply a first coat of B-PUR 841 RL. B-PUR 841 R can be used in direct injection processes of TPU or PVC soles.
B-PUR 841 RL
VISCOSITY: LOWDRYING TIME: 15 – 20 MIN
Field of use: B-PUR 841 RL is used for bonding soles made of EVA, PVC, polyurethane, TR, vulcanized rubber SBR and TPU, while on the upper we recommend to use B-PUR 841R. B-PUR 841 RL is also used as a primer on compact materials,which are poorly absorbent. This adhesive can beused with or without the addition of activator.
Application: B-PUR 841 RL, thanks to its low viscosity, can be applied by a spray gun or by brush.
B-PUR 340 MXB
VISCOSITY: LOWDRYING TIME: 15 – 30 MIN
Field of use: B-PUR 340 MXB is an adhesive used for bonding soles in leather, regenerated leather (salpa), PVC, polyurethane, TR, vulcanized rubber SBR, Tunit, TPU, EVA andmicro with uppers in natural and synthetic leather and in fabric.B-PUR 340 MXB can be used with or without activator.
Application: B-PUR 340 MXB is usually used by brush. Apply B-PUR 340 MXB on both surfaces (sole and upper). On very absorbent surfaces it is recommended to apply two coats of adhesive.