BSI Bobs Smith Industries Offering quick and strong bonding CA glues have become a firm choice for modelers over the years since their inception. Bonding at a molecular level highly refined BSI CA’s such as Insta-Cure create bonds that are in many instances stronger than the material they are actually bonding. The range offers glues that vary in strengths, cure times and final bond characteristics but all have a long shelf life and provide high quality solutions to most modelling needs.

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BSI Insta Cure

Insta-Cure™


Water thin viscosity means that Insta-Cure will wick deep into a joint by capillary action and set within seconds. Surfaces to be bonded should be accurately fitting and should be kept in tight contact while curing takes place. The CA can be applied around the edges of the join and will penetrate by capillary action. Because of its capacity to penetrate finely porous surfaces Insta-Cure is ideal for bonding balsa wood as it penetrates into the wood producing a join that is more substantial than just purely a surface bond.
  BSI101 BSI Insta-Cure Super Thin 14g (1/2oz)
BSI102 BSI Insta-Cure Super Thin 28g (1oz)
BSI103 BSI Insta-Cure Super Thin 57g (2oz)
BSI104 BSI Insta-Cure Super Thin Refill 227g (8oz)
 
Insta Cure Plus

Insta-Cure+™

A higher viscosity CA, Insta-Cure+ is best suited for bonding surfaces that are less well fitting, the higher viscosity allowing the medium to bridge any gaps that are present in the joint. Typically the adhesive is applied to one surface after which the parts are held firmly together while curing takes place. For laminating, where larger surface areas are bonded Insta-Cure+ is the ideal choice. Laying down beads of glue across the surface prevents premature curing and bringing the surfaces together causes the beads to spread out optimising the contact area that is bonded.
  BSI106 BSI Insta-Cure+ Gap Filling 14g (1/2 oz)
BSI107 BSI Insta-Cure+ Gap Filling 28g (1oz)
BSI108 BSI Insta-Cure+ Gap Filling 57g (2oz)
BSI109 BSI Insta-Cure+ Gap Filling Refill 227g (8oz)
 
Maxi Cure

Maxi-Cure™

For the best performance with most plastics it also performs well with fibreglass, metal, hardwood and rubber. Used in conjunction with Insta-Set it can be used to great effect for modifying or filling voids. When cured it can be sculptured with a knife or blade, can be sanded and fine feathered producing a finish that is indistinguishable from plastic.
  BSI111 BSI Maxi Cure Extra Thick 14g (1/2oz)
BSI112 BSI Maxi Cure Extra Thick 28g (1oz)
BSI113 BSI Maxi Cure Extra Thick 57g (2oz)
BSI114 BSI Maxi Cure Extra Thick CA Refill 227g (8oz)
 
IC 2000

IC-2000™

With a formula that toughens the Cyanoacrylate with the addition of rubber IC-2000 creates bonds on non-porous surfaces that are highly resistant to shock and vibration. This flexible bonding capability can also be used to great effect when working with metals, fibreglass, rubber and carbon fibre. Curing time is 20 to 40 seconds, which can be accelerated with the addition of Insta-Set. When cured IC-2000 remains pliable enough to be carved with a hobby knife. It’s flexibility and high bond strength makes it ideal for gluing rubber tyres onto wheels.

  BSI117 BSI IC-2000 Black Rubber Toughened CA 14g (1/2)
BSI118 BSI IC-2000 Black Rubber Toughened CA 28g (1oz)
 
Insta Flex

Insta-Flex™

Curing to a flexible clear bond Insta-Flex offers good strength along side excellent resistance to vibration and shock. It retains these qualities even if the process is accelerated with the addition of Insta-Set. Although it is slightly thicker than Insta-Flex it still remains still thin enough to be used in situations where capillary action is needed to introduce the adhesive to the surfaces being bonded. The vapour that Insta-Flex gives off whilst curing is less irritating than other CA’s but it must not be used to bond white foam.

  BSI119 BSI Insta Flex Flexible Thin CA 28g (1oz)

 

Insta Flex Plus

Insta-Flex+™

Insta-Flex+ has very similar characteristics to the black IC-2000 but as it is clear can be used in situations where it’s not desirable for the adhesive to be visible. It doesn’t contain the black carbon component that gives IC-2000 its extra strength and as such does not produce such a strong bond, but the difference is minimal and the resulting bond it is still stronger than those produced by standard CA’s.
The most suitable for forming bonds with soft urethane and vinyl plastics Insta-Flex+ produced a strong, low visible flexible joint that is highly resistant to shock. Both Insta-Flex and Insta-Flex+ are ideal for gluing rubber tyres to wheels, whether it be on aircraft or cars.
  BSI120 BSI Insta Flex Clear Rubber Toughened CA 28g (1oz)
 
IC Gel

IC-Gel™

A Cyanoacrylate paste with a gel-like consistency IC-Gel has the same curing time and bonding characteristics as Maxi-Cure but because of it’s consistency provides CA delivery in almost any plane. On vertical or even under horizontal surfaces IC-Gel can be easily applied from its tube and will stay in place. It is worth noting that the gel tends to continue to come out of the tube for a second after pressure is released so this should be taken into account when applying the correct amount.
IC-Gel is also an excellent putty when used on plastic models. It is very malleable and can be shaped quite easily to fill or modify voids and when Insta-Set is applied the IC-Gel can be filed, ground or sanded within 20 seconds.
be on aircraft or cars.

    BSI116 BSI IC-Gel Insta Cure CA Gel 20Gg
 

Pocket CA

Pocket CA

The 21g(3/4 oz) size, dubbed the Pocket CA is available with Insta-Cure, Insta-Cure+, Maxi-Cure and Super-Gold CA’s. It features a slightly different top that is designed more for use in the field. The top incorporates an internal pin so that when screwed in place the bottle is sealed meaning no loss when rattling around in a toolbox. To facilitate the pin the top of the bottle is a little thicker than a standard top making application of small amounts of CA difficult, but the addition of the extender tip solves this problem.

  BSI133 BSI Insta-Cure Gap Filling Pocket CA
BSI135 BSI Maxi Cure X-Thick Pocket CA
 
 

Insta-Set™

Insta Set

The property of surfaces to be bonded has a direct effect on the speed at which the bond will cure. Low moisture and ph increase curing times. Accelerator is formulated to condition the join so that the CA will harden in less than ten seconds. It can be used to cure larger amounts of CA as found in lose joints and sets any excess that may squeeze out of a joint before it can cause problems dripping or sticking unexpected components, like fingers!

Insta-Set™ is a catalyst that accelerates the curing process by enhancing the alkaline levels during the polymerisation process. Applied from a spay bottle it is usually applied to harden the CA that flows from a joint, but it can also be applied to one of the surfaces to be bonded, the other carrying the CA will bond immediately the surfaces come into contact with each other.

Insta-Set is enhanced with a strawberry scent and activates CA in six to eight seconds. Unlike some accelerators it doesn’t degrade and reduce the strength of the CA and it is compatible with all surfaces including white foam and clear plastic.

  BSI151 BSI Insta-Set Activator 59 ml (2fl/oz)
BSI152 BSI Insta-Set Activator Refill 237ml (8fl/oz)
 
Un Cure

Un-Cure™

A debonder that will soften cured CA. If parts are bonded incorrectly or your fingers are stuck together, a few drops will dissolve the CA in about a minute. Apply on bonded skin and roll apart fingers. Once stuck, use acetone to clean off softened CA, then wash off with soap and water.

  BSI161 BSI Un-Cure Debonder 28g (1oz)
 
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