Description

MasterSeal 901 Price in Bangladesh | Sika Injection Resin

Methacrylate vinyl ester resin for crack injection

MasterSeal 901 is a multi-component, solvent free, water swelling methacrylate vinyl ester based injection system that cures to form a flexible yet solid material with an excellent bond even to wet substrates. Depending on the degree of availability of moisture, the cured system swells reversibly up
to 120% of its volume to act as an effective and permanent seal against ingress of water.

Areas of Application of MasterSeal 901

MasterSeal 901 is recommended for sealing cracks, joints and crevices in concrete, rock and masonry to prevent water ingress. Applications include injection of:

stabilised cracks and non-moving joints in structural concrete
concrete construction joints (excluding expansion joints) using MasterSeal 909 injectable hose system. Please refer to MasterSeal 909 for more information.

Characteristics & Benefits of MasterSeal 901

Swells in contact with water by up to 120% – prevents
water ingress even when the crack width varies.
Water molecules held by molecular attraction – captured
water does not get transported through capillaries.
Unaffected by cycles of swelling and shrinking – continues
to perform over long time, despite exposure to wetting and
drying cycles.
Good bond to damp surfaces – advantage in damp
structures.
Adjustable reaction time – between 20 and 60 minutes to
allow for deep penetration.

Application

Surface Preparation

When being used in conjunction with MasterSeal 909, refer to MasterSeal 909 technical datasheet for correct surface preparation and application.

Packaging

MasterSeal 901 is supplied as a 22.066kg kit:
Resin 2 x 10.0kg
Accelerator 2 x 1.0kg
Hardener Powder 3 x 22g

Why Choose Our MasterSeal 901?

• Reliable Source: We bring in genuine MasterSeal 901 from authorized Sika / MBCC distributors.

• Verified Quality: We guarantee the correct three-part package and batch traceability.

• Technical Support: Our team can guide on injection techniques, ratio mixing, and usage.

• Flexible Supply: Supply available for pilot or full-scale projects — contact us for volume and pricing.

• After-Sales Service: We provide documentation, safety data, and re-injection support.