PETRO waterproofing membrane is self-adhesive film made ​​from a mixture of SBS and asphalt rubber bitumen, reinforced by polyester film / plastic PD or without reinforcement. PETRO membrane surface of the membrane PE (FR) aluminum foil (AR) or HDPE membrane (HR). Material surfaces can be changed depending on customer requirements. Composite resin and rubber bitumen SBS is protected by silicon membranes, membranes removed the adhesive layer is the product.

ADVANTAGES
Petro membrane made ​​from a mixture of plastic and rubber bitumen SBS has the following advantages:
- Durability, long life
- The excellent adaptation
- Good resistance under the pressure of the cracks, shaking, continuous or distortion of the structure of the building.
- Construction of quick and easy

APPLICATIONS
Petro suitable waterproofing membrane used for waterproofing works buildings or civil works such as:
- Waterproofing for metal roof panels
- Repair of leaking roofs (AR)
- Old concrete roof leak water (AR)
- Roof faceless (AR)
- The roof of the building does not reveal (FR, HR)
- Basement buildings (FR, HR)
- Floor parking systems (FR, HR)

SURFACE PREPARATION

Concrete surfaces should be smooth, flat steel processing equipment bay, there is no dirt or other objects that may affect may affect the adhesion of the membrane.

Use cement mortar sand to handle the serial position of the wall and the floor is flat. Waterproof surface must be kept clean during construction.

PAINT

Scanning thin primer and paint evenly by brush or roller. The construction area of ​​the primer by the die area of construction waterproofing layers can during the day. Can be applied membrane from 2 - 3 hours after the primer in the weather conditions and normal concrete.

STRENGTHENING WEAKNESSES

The life of the membrane can be extended by strengthening the weak points such as wall corners, expansion joints, around the neck of the tube.

CONSTRUCTION MEMBRANE

- To test the membrane is flat, spread out and rolled products are packed in a straight line - then rolled coils from both ends toward the middle.
- Carefully cut from the roll membrane, avoid damage the membrane.
- Spread membrane and pressed flat to the surface membrane to waterproof from the edge of the roll to roll membrane.

SAVE PRODUCT

The membrane rolls must be retained as the original shape and place in cool place, avoid high temperatures. The film rolls are located in horizontal or vertical direction, not too high a pallet stack.

SAFETY

- Waterproofing membrane Petro does not affect human health.