Walraven Phenolic Blocks

Walraven Phenolic Blocks

DP Building Systems stock Walraven Phenolic Blocks

Features and benefits

Bore coating eradicates any possibility of pipe corrosion on copper pipes

Stepped joint faces to ensure vapour seal and accurate location

Guaranteed compatibility with clamps 

Best available thermal insulation properties

Excellent chemical resistance

Cell structure resists moisture absorption and mould

More cost effective than wood, calcium silicate or foam glass due to higher insulation value

Class ‘0’ fire rated



Product Compare (0)


3023125

£2.02

Walraven 139 - 144mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 180 Cu (3023144) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar and..

3023144

£2.33

Walraven 164 - 169mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 125 nb (3023169) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar and..

3023200

£5.11

Walraven 2S Unlined M8 / M10 Bossed Pipe Clip 38-41MM Zinc Plated (3303042) Zinc Plated Zinc Plated material: steel zinc plated noise insulating lining, EPDM rubber, black age resistant lining sound..

3023042

£0.86

Walraven 47 - 51mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 15 nb/22 (3023051) BIS Fixing Systems contains products for plumbing, mechanical services, solar and electrotechnical insta..

3023051

£0.86

Walraven Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 20nb/28Cu (3023060) BIS Fixing Systems contains products for plumbing, mechanical services, solar and electrotechnical installations ...

3023068

£1.28

Walraven 72 - 76mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 32nb/42Cu (3023076) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar an..

3023089

£1.48

Walraven 90 - 94mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 66 Cu (3023094) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar and el..

3023094

£1.52

Walraven 106 - 111mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 665nb/76Cu (3023111) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar..

3023060

£1.09

Walraven 54 - 60mm Bifix 300 Zinc Plated M10 Boss to suit Phenolic Blocks 25nb/35Cu (3023068) Zinc Plated Zinc Plated BIS Fixing Systems contains products for plumbing, mechanical services, solar a..

8911015108

£5.52

Walraven Phenolic Blocks 15 mm thick Insulation to suit 100 nb load bearing insulation ring for steel, copper and plastic pipe metal spreader plate above 50 NB foil covered manufactured from High Den..

8911015140

£7.66

Walraven Phenolic Blocks 15 mm thick Insulation to suit 150 nb load bearing insulation ring for steel, copper and plastic pipe metal spreader plate above 50 NB foil covered manufactured from High Den..

8911215168

£12.33

Lindapter M8 Type A Lindapter Medium Tail Clamp Zinc Plated (A08M)..

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