Sealants, Mastics and Accessories

Cartridge Sealants 

Polyurethane Sealant 

310ml Cartridge

  • Immediate bonding strength. 

  • Stays elastic after cure. 

  • Good adhesion to many substrates.

  • Good resistance to chemicals. 

  • Developed for concrete applications. 

  • Paintable after use. 

DESCRIPTION 

310ML BLACK POLYSEAL 40

310ML GREY POLYSEAL 40

310ML WHITE POLYSEAL 40

CODE                                               

SOUD-FLEX40-BLACK

SOUD-FLEX40-GREY

SOUD-FLEX40-WHITE

BOX QUANTITY

12

12

12

General Purpose Non-Setting Mastic

310 ml Cartridge 

  • High quality non setting mastic. 

  • Polybutylene based elasto-plastic sealant. 

  • Easy to apply. 

  • Good adhesion to most surfaces. 

  • Weather & chemical resistant.

  • Available in grey, white or black. 

DESCRIPTION 

310ML GENERAL PURPOSE MASTIC

CODE                                                

MAST-GP

BOX QUANTITY

25

Fire Retardant Foam (Hand Applied or Gun Applied) 

750ml Can

  • Efficient seal against smoke/gas.

  • Good adhesion to most substrates. 

  • High bond strength. 

  • Fully paintable.

  • CFC free. 

DESCRIPTION 

FIRE RATED SPRAY FOAM 750ML (HAND HELD)

CODE 

SOUD-FOAM-FIRE & GUN 

BOX QUANTITY

12

Construction Foam 

750ml Can

  • One component polyurethane foam based on a moisture curing polymer. 

  • CFC free.

  • Cured foam can be cut and painted. 

  • High volume - low expansion. 

  • Resistance against water & chemicals. 

DESCRIPTION

 

CONSTRUCTION FOAM 750ML (HAND HELD)

CODE 

SOUD-FOAM-CONST

BOX QUANTITY 

12

Low Modulus Silicone 

310ml Cartridge 

  • Non toxic, solvent free. 

  • High resistance to ageing.

  • Temperature range of (-50°c to +150°c).

DESCRIPTION 

310ML LOW MODULUS CLEAR

310ML LOW MODULUS BLACK

310ML LOW MODULUS BROWN

310ML LOW MODULUS GREY

310ML LOW MODULUS WHITE

310ML LOW MODULUS SILVER

310ML LOW MODULUS ANTHRACITE

CODE 

LOWMOD-CL

SOUD-LOWMOD-BL

SOUD-LOWMOD-BR

SOUD-LOWMOD-GR

SOUD-LOWMOD-WH

SOUD-LOWMOD-SIL

SOUD-LOWMOD-ANTH

BOX QUANTITY 

25

25

25

25

25

25

25

All Weather Sealant 

310ml Cartridge

  • Neutral cure.

  • Low odour. 

  • Resistant to ozone, ultra-violent radiation and temperature extremes. 

  • Joint movement capability ±50%.

DESCRIPTION 

DOW CORNING 791T ALL WEATHER SEALANT

CODE 

ALL WEATHER

BOX QUANTITY 

12

Intumescent Acrylic Sealant 

310ml Cartridge

  • Excellent adhesion to a wide range of substrates. 

  • Will not harden or crack. 

  • Can be overpainted. 

  • Halogen free.

  • Swells when subjected to temperatures in excess of 125°c and forms a char coat that restricts the passage of smoke and fire. 

DESCRIPTION 

INTUMESCENT ACRYLIC SEALANT

CODE 

INTUMESCENT

BOX QUANTITY 

25

Dow Corning Firestop Silicone 

380ml Cartridge

  • Meets BS 476 Part 22.

  • Excellent Adhesion to OST Substrates.

  • Joint movement capability ±50%.

  • Fire rating of up to 4 hours can be achieved.

  • Tack free on 1.5 hours.

  • Excellent weathering characteristics.

DESCRIPTION 

DOW CORNING 700 FIRESTOP SILICONE

CODE 

FIRESTOP

BOX QUANTITY

12

Skeleton Gun

  • Suitable for use with 310ml cartridges.

CODE 

GUN-SKELETON-PRO

DESCRIPTION 

310MM SKELETON GUN

Many other brands of cartridge & gun sealants are available. 

Butyl Strip Mastic Sealants 

Side and End Lap Sealant - Grey 

  • Self wound. 

  • Easy to use. 

  • Good adhesion to most building materials. 

DESCRIPTION 

6MM X 5MM x 9.6M GCA BUTYL STRIP

9MM X 1.5mm x 30M GCA BUTYL STRIP

9MM X 3mm x 15M GCA BUTYL STRIP

15MM X 2mm x 22.5M GCA BUTYL STRIP

18MM X 4mm x 12M GCA U CHANNEL BUTYL

19MM X 3mm x 15M GCA BUTYL STRIP

50MM X 3mm x 15M GCA BUTYL STRIP

50MM X 6mm x 5M GCA BUTYL STRIP

4MM BEAD X 12M GCA BUTYL STRIP

6MM BEAD X 8M GCA BUTYL STRIP

8MM BEAD X 6M GCA BUTYL STRIP

BOX QUANTITY 

30

24

24

20

14

14

12

6

30

24

20

CODE 

MAST-GCA-6X5 

MAST-GCA-9X1.5

MAST-GCA-9X3

MAST-GCA-15X2

MAST-GCA-18X4U

MAST-GCA-19X3

MAST-GCA-50X3

MAST-GCA-50X6

MAST-GCA-4X12B

MAST-GCA-6X8B

MAST-GCA-8X6B

Polyband® - White

  • A high performance air seal and moisture barrier tape for side lap joints of metal roof and wall liners. 

  • Reduces condensation and increases air tightness. 

  • As recommended in the MCRMA Technical Paper #14 to comply with approved document L2:2006. 

DESCRIPTION 

POLYBAND 50MM X 1

CODE 

MAST-PB50

BOX QUANTITY 

6

Barrier Tapes

PVC Tape 

33m per roll 

  • Flame retardant.

  • Self extinguishing. 

DESCRIPTION 

50MM WIDE X 33M BLACK PVC TAPE

75MM WIDE X 33M BLACK PVC TAPE

100MM WIDE X 33M BLACK PVC TAPE

50MM WIDE X 45M ALUM FOIL TAPE

CODE 

TAPE-PVC50

TAPE-PVC75

TAPE-PVC100

TAPE-ALUM50

Aluminium Foil Tape 

45m Per Roll 

  • Good initial tack.

  • Outstanding temperature & ageing resistance.

  • UL723 fire rating approval. 

DESCRIPTION 

75MM WIDE X 45M ALUM FOIL TAPE 

100MM WIDE X 45M ALUM FOIL TAPE

CODE  

TAPE-ALUM75

TAPE-ALUM100

EPDM Foam Tape (B27, B52 and B60 - data sheets can be found in our downloads section) and Cold Bridging Tape for air sealing & anti-vibration available in various sizes. 

PVC Paint and Paste 

Touch Up Paint  

  • Available in many BS/RAL colours. 

DESCRIPTION 

1/4 LITRE CAN WITH INTERNAL PAINT BRUSH

CODE 

PAINT-COL

PVC Filler & Repair Paste

  • Available in many BS/RAL colours. 

DESCRIPTION 

132G TUBES

CODE 

PASTE-COL

Nova Construction Products Limited offer an extensive range of sealants and mastics for use within the roofing and cladding industry.

Contact Us 

Nova Construction Products Limited

Alderdale House

1 Alderdale Avenue 

Northway

Sedgley

DY3 3TY 

07577 551171

novaconstructionproducts@gmail.com

Products

Additional Information

Registered in England No. 10984024  |  VAT Registration No. 279754148  |  © Nova Construction Products Limited 2020