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YAPIFINEConstruction Systems

Low Modulus Polyurethane Based Sealant

YAPIFINE GOOP® LM

One-component, low modulus polyurethane based sealing material that is cured with atmospheric moisture.

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Technical profile

Material data,
at a glance.

Key properties and declared technical characteristics for product selection and initial evaluation.

Appearance
White / Grey / Black Full Strength 7 days
Density
1.15 kg/l ± 0.03 Elongation on Rupture ≥ 600 %
Application Temperature
Between +5°C and +30°C Hardness (Shore A) 20 ± 5
Service Temperature
-30°C / +80°C 100 % Elongation Module 0.3 Mpa
Initial Curing
24 hours Tensile Strength 6.5 N/mm
Mechanical Strength
48 hours

Performance

Product advantages

  • Single component.
  • Polyurethane based.
  • Easy to apply with gun.
  • Does not sag.
  • Can be painted over.
  • Resistant against water and weather conditions.
  • Resistant against aging and UV rays.
  • Maintains elasticity in varying weather temperatures.

Application range

Areas of use

  • Indoor and outdoor spaces
  • Horizontal and vertical dilatation joints
  • Surfaces of cement based construction materials, brick, ceramic, glass, wood, galvanized sheet, painted sheet
  • Filling joints of building elements in construction industry
  • Roof tiling
  • Filling gaps between wall and joinery in assembly of PVC and wooden door and window joinery
  • Joints of prefabricated elements

Use guidance

From selection
to application.

01

Application

The sealant sausage is placed into the sausage gun and is then moved forward by pulling on the trigger. The material is applied without allowing air to get into the joint. In wide joints, in order to get the sealant to have contact with both the edges and the base, more than one application with the gun might be required. The surface on a filled joint should be smoothened and evened with the joint spatula and the masking tapes should immediately be removed from the surface without deforming the shape of the joint.

Specification & supply

Standards, formats
and handling.

02

Packaging

  • 600 ml sausage
04

Storage

The shelf life of the product is 12 months when it is stored on wooden pallets in a cool, dry and moisture free environment with an ambient temperature between +10°C and +25°C.