Paintable odorless MS polymer sealant for building sealing has excellent adhesion to concrete, brick, wood, brick, natural or artificial stone, ceramics, glass, metals: aluminum, iron, zinc, galvanized, etc, most thermoplastics (except polyethylene or Teflon).

OEM & ODM

Customize and Professional Manufacturer

Details

*Curing condition of the sample :23℃×50%RH× 14 days

Indicator		Parameter	Remarks
Appearance	Color	White, Grey, Black	Color can be customized
Appearance	Shape	Paste	Color can be customized
Density	g / cm³	1.5 – 1.6	Testdunder: 23℃×50%RH
Curing speed	Touch drying time	= 15min
	One day (mm)	≈3.0mm
	7 days (mm)	>6.0 mm
Hardness	Shore A	=55A	ISO868
Tensile stress and strain	Tensilestrength (TS)	>2.5Mpa	ISO037, No.1 testpiece
	100% Tensilestrength (M100)	>1.5Mpa
	ElongationatbreakEB (%)	>200%
Shrinkage	Rate of shrinkage	≤1.0%	ISO10563

Product features

MS Polymer Sealant & Adhesive, Does not contain solvent, silicone or isocyanate, Very Low VOC content, No bubble formation, even in wet and humid conditions, Very good UV resistance Over-paintable with water-based paints, No shrinkage, Does not cause oil stains in panels and porous material, Non-sag, very easy to apply, No surface tackiness.

Eco friendly, no odor, low VOC, very safe.
No shrinkage after full dry.
Excellent adhesion, suitable for all kinds of coatings and wood.

Excellent water resistance, resist the rain wash, it could be used for the outside of tanks.
Fast cure, faster cure speed than other sealants when in cold weather.
Excellent weatherproofing, performs well in all kinds of weather.

KASTAR 971 Multi-Seal Universal Sealant & Adhesive — Smooth colloid Pure color, forming fast, without collapse

Product Applications

Shower Room

Hand-washing basin

Kitchen

Bathtub

Cupboard

Stool

Locker

Door

Window

Consumption (approx.)

Joint width	12mm	15mm	20mm	25mm	30mm
Joint Depth	5mm	8mm	10mm	12mm	15mm
Joint length / 600 ml	12 meters	5 meters	3 meters	2 meters	1.3 meters

Surface Preparation

Following cleaning procedure and materials are recommended:

Glass	Degrease with alcohol or MEK
Aluminium, light alloys and stainless steel	Degrease with alcohol or MEK
Other Metals	Lightly abrade then degrease as above
Wood	Lightly abrade surface then remove dust
Plastics	Degrease using an agent recommended by plastics manufacturer
Concrete and other alkaline Surfaces	Brush and remove dust

Standards

Meets or exceeds the requirements of the following specifications:

The requirements of VOC content specifications in LEED credit EQc4.1
“Low-emitting products” of SCAQMD rule 1168.
The French VOC requirements for class A+
CE marked for EN 15651 for façade applications.

Restrictions

It must not be used in totally confined spaces where sealant cannot cure due to lack of atmospheric moisture.

Multi-Seal can be applied to a variety of substrates directly. If not sure, we recommend a preliminary compatibility test.

Storage and shelf life

They should be protected from water, frost and adverse air conditions.

They should be kept dry and cool on wooden pallets at between +5 degree C and +25 degree C in moisture free conditions.

The opened products should be consumed immediately.

Shelf life is maximum 12 months conditional to complying with the aforementioned storage conditions.

Safety & disposal

For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet containing physical, ecological, toxicological and other safety-related data.