Delta Bond SBR (PVA BASED UNDERCOAT FOR WALLS BEFORE PAINTING)

DELTA BOND SBR is a styrene butadiene co polymer latex. It is used where good adhesion and water resistance are required for site made cementitious mortars.

Properties : The product is extremely stable in cement and is added to cement based mortars to give the following properties,

• Good flexural and compressive strength.
• Improves mortar plasticity.
• Resistant to gasoline, oils and salt.
• Reduces shrinkage.
• Excellent water resistance.
• Increased abrasive and chemical resistance.
• Non corrosive.
• Does not re emulsify.

Standards : DELTA BOND SBR is tested in accordance to BS6319 part 4. ASTM1042, Type II Suitable for use in mortar in contact with drinking water.

Scope of Use :

• Industrial Flooring
• Basecoat for renderings
• Concrete repair
• Drinking water reservoirs
• Abrasion resistant linings
• Jointing mortar for masonry
• Cement based adhesives
  

Characteristic :

Instruction for Use :

FLOOR SCREEDS: Prime the surface with DELTA BOND SBR diluted with water at the ratio of 1:2.While the surface is still tacky pour the screed mixed with DELTA BOND SBR at a dosage of 3% to 8% of the weight of cement. Spread the screed and smoothen it manually or by means of a slating machine.

for jointing the mortars, tilling and repair works: Depending on the application and performance required DELTABOND can be mixed with clean water within the range of 1:1 to 1:4..

Slurry preparation: A bonding slurry typical mix is as given below,

• 1 part of cement
• 3 to 4 parts of coarse aggregates
• 0.05 to 0.1 parts on weight of cementof DELTA BOND SBR.

PRECAUTIONS: Wind and direct sunlight must be avoided. In strong wind it is recommended to cover the surface with a polyethylene foil.

Note: DELTA BOND SBR has high storage stability. It is stable even at temperatures as low as -2oC, but storage temperatures should not exceed +45o C. There is a slight tendency of creaming, so DELTA BOND SBR should be stirred before use.

Applications : The product is ready to use. Apply the product with a spatula or a putty knife; apply with sufficient thickness to cover all irregularities. Wait till dry and apply the second coat to finish the surface to get a smooth finish. Wait for 10 hours and then apply the required coating over the putty.

Packing : In 4 and 20 ltr, plastic can.

Precaution - Health & Safety : As with all chemical products, caution should always be exercised. Protective clothing, such as gloves and goggles, should be worn (see packaging for specific instructions). Treat any splashes to the skin or eyes with fresh water immediately. Should any of the products be accidentally swallowed, do not induce vomiting, but call for medical assistance immediately. Ensure the container is available for the medical attendant to examine any relevant instructions and contents details. Reseal all containers after use and ensure a product is stored as instructed on the safety section of the labeling.

Storage : All materials should be stored under cover and clear of the ground. Protect from all sources of moisture and frost. Rotate stock in order not to exceed the shelf life of 12 months. Wind and direct sunlight must be avoided.

Technical Supports : DELTA provides on site technical assistance and guidance for use of our products. For further information consult DELTA technical services.