Chengdu Guibao Science & Technology Co., Ltd.,

GUIBAO MS558 Sealant for Windows and Doors

Product Details:
Place of Origin: CHINA
Brand Name: GUIBAO
Certification: /
Model Number: 558
Payment & Shipping Terms:
Minimum Order Quantity: 500ml: 2000pcs
Price: Negotiable
Packaging Details: Sausage :500ml
Delivery Time: 6 work days
Payment Terms: T/T
Supply Ability: 20000pcs/6work days
  • Detail Information
  • Product Description

Detail Information

Color: White Material: MS
Application: General Purpose, Window And Door Feather: Paintable
Precaution: Not Applicable For Outdoor Glass Bonding Key Words: MS, Paintable, Low VOC, GP
High Light:

ms polymer glue


ms polymer sealant

Product Description

Sealant for window and door MS Polymer Adhesive


Guibao MS558 is specially formulated for

Perimeter seal for aluminum, PVC, wood, steel and other windows and doors

Window and door glass glazing.




One part, neutral cure, excellent adhesion to a wide variety of substrates.

Paintable after curing, compatible with suitable paint systems, good decorative effects.

Non-staining .

Excellent UV resistance.




Item Technical Data Testing Method
Appearance Paste Visual
Density(g/cm³) 1.60










GB/T 13477








GB 18583-2008

Extrusion rate(4mm,0.2MPA), ml/min 852
Slump Horizontal, mm 0
Vertical, mm No deformation
Tack free time, min 60
Elastic recovery rate, % 65
23 ℃ Tensile module, MPa 0.5
Tensile strength, Mpa 1.0
Elongation at break,% 110
Movement capability, % 20HM
Tensile properties at maintained extension No failure at 60% extension
Adhesion/cohesion properties at variable temperatures No failure
Tensile properties at maintained extension after water immersion No failure
TVOC Content 20.4g/L



































Guibao MS558 should be stored in original unopened containers. It has a shelf life of 9 months from the date of manufacture.




Guibao MS558 should not be applied:

As structural sealant.

To the materials that bleed oils , plasticizers or solvents, such as impregnated wood, oil-based caulks.

In totally confined spaces as sealant requires atmospheric moisture for cure.

To frost laden or damp surfaces.

For continuous water immersion.

When surface temperature below 4℃ or over 50℃.




Surface Preparation

Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, surface dirt, protective coatings.


Application Method

Install back-up materials or joint fillers, setting blocks, spacer shims, and tapes. Mask areas adjacent to joints to ensure neat sealant lines.

Apply Guibao MS558 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the backing materials and joint surfaces. Remove masking tape as soon as the bead is tooled.


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