Joint Sealant

Approx. Rs 360 / KilogramGet Latest Price

Our company has mastered the art in offering Polysulphide Sealant to the clients. Polysulphide Sealant is rigorously tested by experts on well-defined parameters in order to deliver a flawless product at client's end. This product is manufactured under the stern guidance of adroit professionals using quality-approved raw material and advanced techniques in line with set industry quality standards.

• Expansion joints in floors
• PQC joints, Precast concrete elements
• Bridge deck joints
• Vacuum dewatered floor joints / groove sealing, crack repairing
• Horizontal trafficable Joints, airport runways, car park, roads and culverts
• Wherever a permanently flexible horizontal seal is required

• Easy to use
• Economical
• Good UV resistance & weatherability
• Excellent adhesion with many materials
• Good chemical resistance (alkalies & dilute acids, petrol, diesel or jet fuel and many solvent and vegetable oils).

Priming:

• Sika Primer-80 (Porous) should be used as a primer only on the two sides. Wait for 30 mins.

Substrate Moisture Content:

• Dry joint with sound concrete edges. For joints under wet conditions, use Sika Primer-80 (Porous)

Application Instructions

• Mixing Part A : Part B = 92 : 8 (by weight)

Application Method:

• Where required, protect the surface with masking tape. Install the sealant into the joint without trapping air.

Application Tools:

• Tool-off with a spatula to lightly concave profile. Remove masking tape.

Application Tools:

• Tool-off with a spatula to lightly concave profile. Remove masking tape.

• A dried film can be tested by gently rubbing the coating with a clean damp rag.
• If no colour is removed, the film has dried effectively and will exhibit good water resistance.
• When used externally,adequate temporary protection/tenting should be provided as Bostik ET-150 Sprayable Vapour Barrier Coating dries.
• This will prevent damage from precipitation and aid good film formation and through drying

• Using sprayor brush, apply Bostik ET-150 Sprayable Vapour Barrier Coating to the entire surface
• Embed a reinforcement membrane such as scrim canvas or glass cloth into the wet coat taking care to smooth out all wrinkles.
• Overlap all seams and joints by 50mm.
• Apply a second coat of Bostik ET-150 SprayableVapour Barrier Coating after the first is touch dry and within 24 hours.
  

• Only sound asbestos should be coated and surface preparation should be In line with local authority regulations.
• Apply Bostik 30-17PVA Sealer as per the instructions on the Product Data Sheet.
• Using spray or brush, apply Bostik ET-150 Sprayable Vapour Barrierto the entire surface ensuring all small crevices are properly coated.
• Apply a second coat of Bostik ET-150 Sprayable Vapour Barrier Coating the following day.

• Surfaces must be clean, dry and free from dust, oil, grease and any loose materials.

• Optimal Bostik ET-150 Sprayable Vapour Barrier Coating performance is achieved by applying this minimum coverage rate.

• Apply two coats, each at a rate of 2m2 per litre to achieve a dry film thickness of 0.5mm

• Apply two coats, the first at a rate of 1m2 per litre and the second at a rate of 1.5m2 per litre to achieve a dry film thickness of 0.8mm.

• Bostik ET-150 Sprayable Vapour Barrier Coating may be sprayed with a variety of airless spray systems. However, the following system has proved successful

• Clean application equipment and remove excess uncured coating with cold water.
• Cured coating can be removed using white spirit.

• Use of a different colour of Bostik ET-150 Sprayable Vapour Barrier Coating is recommended for the second coat to ensure complete coverage is achieved. Do not allow standing water to form on Bostik ET-150 Sprayable Vapour Barrier Coating coated surfaces by ensuring the upper surface is shaped to make a 15° slope prior to application of coating.

Additional Information: