Newton 801-M Mastic Sealant
Application

  • To seal fixing plugs to System 800 membranes, including Newton 803, Newton 803 Newtonite, and Newton 805 Newlath.
  • For sealing around service penetrations and protrusions through the substrate/membrane.
  • As a general, high performance and multipurpose sealant in the building industry.

Description

A multipurpose silicone sealant primarily used with the Newton 805 Newlath and 803 Newtonite membranes – applied to the plug before fixing into the membrane, 801-M seals the penetration and prevents bridging between the damp substrate and new internal surface.

Applied to the fixing plugs before they are fitted, the product serves to seal the penetration and stop the occurrence of a ‘bridge’ between the damp or stained substrate and the new internal surface. Newton 801-M Mastic Sealant has a high resistance to both ageing and extremes of temperature, as well as achieving high adhesive strength, without primer, on the majority of materials used in the building and engineering industries.

Features and benefits:

  • Prevents efflorescent salts and staining to the finished surface.
  • Seals the fixing plug to the membrane.
  • Obtains a high adhesive strength without a primer.
  • Applicable to most materials used in the building and engineering industries, including, but not limited to laminated and double glass, aluminium, steel, stainless steel, anodized steel, treated wood, and polyvinyl chloride (PVC).
  • Also compatible with alkali substrates such as concrete and brick.
  • Applicable in temperatures as high as 150°C and as low as -50°C.
  • High resistance to ageing.
  • Non-toxic.
  • Solvent-free.

Application:

  • To seal fixing plugs to System 800 membranes, including Newton 803, Newton 803 Newtonite, and Newton 805 Newlath.
  • For sealing around service penetrations and protrusions through the substrate/membrane.
  • As a general, high performance and multipurpose sealant in the building industry.

General information

Finish

Flexible, smooth, white sealant

Features

Prevents efflorescent salts and staining to the finished surface, sealing the fixing plug to the membrane and obtaining a high adhesive strength without a primer. Applicable to most materials used in the building and engineering industries, including, but not limited to laminated and double glass, aluminium, steel, stainless steel, anodised steel, treated wood, and PVC and compatible with alkali substrates such as concrete and brick

Material

Silicone sealing mastic

Shape

Flexible white silicone

Size

25 cartridges of 310 ml per box

Uniclass 2015

Pr_30_31_76_77 Silicone construction joint sealantsPrimary

CAWS

J40/290 High density polyethylene/ polypropylene studded cavity drain membrane

J40/47 High density polyethylene/ polypropylene studded cavity drain membrane

Specification data - Silicone construction joint sealants

Product Reference

801-M Mastic Sealant

Standard

EN 15651-1:2012

Fire resistance

Class E - EN 13501-1:2007

Skin forming time (23°C at 50% relative humidity)

25 minutes

Vulcanisation rate (23°C at 50% relative humidity)

2.5–3 mm every 24 hours

Density

1.36 g/ml

Installation temperature

+5°C to +40°C

Hardness (shore A)

20 ISO 868

Elastic recovery

> 90% ISO 7389

Deformation capability

25%

Modulus at 100% elongation

0.32 N/mm² ISO 8339

Elongation at break

350% ISO 8339

Volatile organic compounds

<100 gr/l

Temperature resistance

-50°C to +150°C

Standard product features

Colour:

White.

Features:

Prevents efflorescent salts and staining to the finished surface, sealing the fixing plug to the membrane and obtaining a high adhesive strength without a primer. Applicable to most materials used in the building and engineering industries, including, but not limited to laminated and double glass, aluminium, steel, stainless steel, anodised steel, treated wood, and PVC and compatible with alkali substrates such as concrete and brick.

Finish:

Flexible, smooth, white sealant.

Material:

Silicone sealing mastic.

Shape:

Flexible white silicone.

Size:

25 cartridges of 310 ml per box.

Red Listed materials:

EUH208 - Contains Methyl tris-(methyl ethyl ketoximo) silane, Tetrakis(methylethylketoximino)silane, 3-aminopropyltriethoxysilane, 3-(2-aminoethylamino)propyltrimethoxysilane. May produce an allergic reaction EUH210 - Safety data sheet available on request.

Country of origin:

UK.

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