Technical Data Sheet (TDS)

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KV 360

High performance adhesive for all types of soft floors (PVC, lino...) in technical areas (shower, sport hall...)

Uses

BOSTIK KV 360 is an acrylic adhesive suitable for :
  • All types of PVC/vinyl floor coverings : homogeneous PVC sheeting and tiles, rigid and technical PVC, multi-layer floor coverings (compact-, polyester- and foam backed PVC), cork-PVC bonded coverings, expanded vinyl
  • Polyolefin, rubber floor coverings in rolls or tiles
  • Textiles : needlepunch with or without backing, foam- or felt-backed carpets, Action Bac®, natural fibre floor coverings (Coir, sisal and sea grass)
  • Natural linoleum
  • Technical floors: gym, PVC floor and wall coverings for showers, bonding PVC onto PVC
  • Use onto subfloors made of concrete, sand/cement screed, anhydrite screeds, smoothing underlayments, flooring grade plywood and timber
  • Interior use only.   

Benefits

  • High- preformance multi-purpose adhesive
  • High grab, suitable for curling floor and wall coverings
  • Easy to apply by trowel or roller
  • Alllows PVC onto PVC bonding
  • Dry film can be reactivated by a heat gun
  • Long working time (approx. 50 minutes)
  • Solvent-free, recommended for use in premises in presence of people
  • Resistant to castor wheels
  • Suitable on heated floors   
  • Packaging available in 4 languages: Russian, Ukranian, Bulgarian and Romanian

Properties

Physical:

  • Type of adhesive : acrylic emulsion
  • Colour : beige
  • Specific gravity : approx. 1.32 g/cm3
  • Viscosity: approx. 34000 mPa.s
  • Peel strength: 1.2 N/mm
  • Non-flammable
  • Waiting time*: approx. 5 to 10 minutes
  • Working time*: approx. 45-50 minutes
  • Open time*: approx. 50-60 minutes
  • Set to traffic*: approx. 18 hours
  • Full setting*: after 48 hours
  • Working temperature : preferably between +10°C and +30°C. Material and substrate temperature not below +10°C.
  • Frost/thaw stable down to -10°C.
 
 * subject to ambient conditions

Consumption:

200-450 g/m² depending on type of floorcovering

Safety:

IMPORTANT: before embarking on any work involving BOSTIK KV 360 the separate Product Safety Data Sheet must be studied carefully by those carrying out the work.
Observe good hygiene in use. Avoid skin and eye contact.

Shelf life:

Up to 24 months in the original unopened container stored between +10°C and +30°C. Frost/thaw stable down to -10°C. In case of product freezing, put the bucket into the heated room (+25°C) for at least 24-48 hours. Mix well before application.

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Application

PREPARATION
 
Preparation should be in accordance with building standards. Subfloors must be sound, even, smooth, permanently dry and free from old adhesive residues, laitance, dust, grease or other contaminants.
When overlaying existing floor coverings, ensure that they are firmly bonded and clean.
When further preparation of the subfloor is required, select suitable Bostik primers and Bostik smoothing and levelling compounds.
Very absorbent surfaces must be primed to prevent over absorption.
Anhydrite screeds as well as particleboards and plywood should be primed with solvent-based primer IMPREGLUE, several subsequent coats may be necessary (100-120 g/m²/coat).
Residual moisture content must be <3% for cement screeds and <0.5% for anhydrite screeds.
All surfaces must incorporate adequate damp proofing, if not, they should be primed with EPONAL 376 Moisture Vapour Barrier coating.
Always allow primers and underlayment to dry thoroughly before applying the adhesive.
 
 
APPLICATION
 
Apply an even coat over the whole area to be covered using a suitable notched trowel (depending on the porosity and roughness of the substrate).
 
Type of floor covering or specific substrate
Notched trowel to be used
(TKB standard)
Average consumption,
m²
Very thin floor coverings with a smooth backing on all types of substrates or floor coverings with a smooth backing on non-porous substrates 
A4 or by roller
 
200 g
Floor coverings with a smooth backing
A2
220-280 g
Floor coverings with a slightly rough backing, rubber (all thickness)
B1
300-320 g
Floor coverings with a rough backing, coir, sisal, natural linoleum
B2
350-450 g
 
 
Hints:
To minimise the effect of the adhesive serrations showing through thin floor coverings, apply with a trowel and flatten with a foam roller, taking care to pre-wet the roller with adhesive.
 
To avoid puddle formation, allow an appropriate open time (approx. 5 to 10 minutes, depending on temperature and humidity conditions ; substrate absorbency and type of floor covering) ; lay the floor covering whilst the adhesive remains tacky and receptive ; use a rubbing block and/or roller to expel trapped air and to ensure good transfer of the adhesive. Repeat after 30-40 minutes.
 
Do not weld the joints before the adhesive has had sufficient time to develop a good bond, normally 24 hours after installation.
 
REMARKS
- Tightly close all containers after use.
- Suitable for rubber floor coverings for which the manufacturer recommends an acrylic adhesive
 
Cleaning
Tools should be cleaned with warm water, preferably whilst the adhesive is still wet.

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Packaging

Presentation Bar code Bostik code
plastic bucket - 20 kg 3549210021988 241800

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