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Online Catalogue | Pipe Supports | Phenolic Blocks |  Phenolic Blocks 25mm Thick

Phenolic Blocks 25mm Thick

Walraven load bearing phenolic insulation blocks 25mm thick provide thermal insulation between the steel, copper or plastic pipe and the pipe clamp. Manufactured from high density phenolic foam they are foil covered with temperature resistance from -50 C to + 110 C, with 5% smoke emissions to BS5111.

15mm x 25mm Thick Phenolic Block 100mm Long 8901025015 307418 - Each

15mm x 25mm Thick Phenolic Block 100mm Long 8901025015 307418 - Each

Price per Each: £1.96 (£2.35 Including VAT at 20%)


Use with a 62-67mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025015  

JPL Code: 307418

Technical Information

15NB/22mm x 25mm Thick Phenolic Block 100mm Long 8901025021 307419 - Each

15NB/22mm x 25mm Thick Phenolic Block 100mm Long 8901025021 307419 - Each

Price per Each: £2.14 (£2.57 Including VAT at 20%)


Use with a 68-74mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025021  

JPL Code: 307419

Technical Information

20NB/28mm x 25mm Thick Phenolic Block 100mm Long 8901025027 307421 - Each

20NB/28mm x 25mm Thick Phenolic Block 100mm Long 8901025027 307421 - Each

Price per Each: £2.33 (£2.80 Including VAT at 20%)


Use with a 75-81mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025027  

JPL Code: 307421

Technical Information

25NB/35mm x 25mm Thick Phenolic Block 100mm Long 8901025034 307423 - Each

25NB/35mm x 25mm Thick Phenolic Block 100mm Long 8901025034 307423 - Each

Price per Each: £2.50 (£3.00 Including VAT at 20%)


Use with a 82-87mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025034  

JPL Code: 307423

Technical Information

32NB/42mm x 25mm Thick Phenolic Block 100mm Long 8901025042 307425 - Each

32NB/42mm x 25mm Thick Phenolic Block 100mm Long 8901025042 307425 - Each

Price per Each: £2.73 (£3.28 Including VAT at 20%)


Use with a 88-95mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025042  

JPL Code: 307425

Technical Information

40mm x 25mm Thick Phenolic Block 100mm Long 8901025040 932903 - Each

40mm x 25mm Thick Phenolic Block 100mm Long 8901025040 932903 - Each

Price per Each: £2.99 (£3.59 Including VAT at 20%)


Use with a 88-95mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8901025040  

JPL Code: 932903

40NB x 25mm Thick Phenolic Block 100mm Long 8911025048 307466 - Each

40NB x 25mm Thick Phenolic Block 100mm Long 8911025048 307466 - Each

Price per Each: £5.08 (£6.10 Including VAT at 20%)


Use with a 96-103mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025048  

JPL Code: 307466

Technical Information

54mm x 25mm Thick Phenolic Block 100mm Long 8911025054 307467 - Each

54mm x 25mm Thick Phenolic Block 100mm Long 8911025054 307467 - Each

Price per Each: £5.01 (£6.01 Including VAT at 20%)


Use with a 104-112mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025054  

JPL Code: 307467

Technical Information

50NB x 25mm Thick Phenolic Block 100mm Long 8911025060 307469 - Each

50NB x 25mm Thick Phenolic Block 100mm Long 8911025060 307469 - Each

Price per Each: £5.79 (£6.95 Including VAT at 20%)


Use with a 104-112mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025060  

JPL Code: 307469

Technical Information

67mm x 25mm Thick Phenolic Block 100mm Long 8911025066 307470 - Each

67mm x 25mm Thick Phenolic Block 100mm Long 8911025066 307470 - Each

Price per Each: £6.68 (£8.02 Including VAT at 20%)


Use with a 113-118mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025066  

JPL Code: 307470

Technical Information

65NB/76mm x 25mm Thick Phenolic Block 100mm Long 8911025076 307471 - Each

65NB/76mm x 25mm Thick Phenolic Block 100mm Long 8911025076 307471 - Each

Price per Each: £6.51 (£7.81 Including VAT at 20%)


Use with a 119-127mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025076  

JPL Code: 307471

Technical Information

80NB/89mm x 25mm Thick Phenolic Block 100mm Long 8911025089 307472 - Each

80NB/89mm x 25mm Thick Phenolic Block 100mm Long 8911025089 307472 - Each

Price per Each: £7.47 (£8.96 Including VAT at 20%)


Use with a 138-144mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025089  

JPL Code: 307472

Technical Information

108mm x 25mm Thick Phenolic Block 100mm Long 8911025108 307473 - Each

108mm x 25mm Thick Phenolic Block 100mm Long 8911025108 307473 - Each

Price per Each: £8.56 (£10.27 Including VAT at 20%)


Use with a 154-162mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025108  

JPL Code: 307473

Technical Information

100NB x 25mm Thick Phenolic Block 100mm Long 8911025114 307474 - Each

100NB x 25mm Thick Phenolic Block 100mm Long 8911025114 307474 - Each

Price per Each: £10.15 (£12.18 Including VAT at 20%)


Use with a 163-172mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025114  

JPL Code: 307474

Technical Information

133mm x 25mm Thick Phenolic Block 100mm Long 8911025133 307475 - Each

133mm x 25mm Thick Phenolic Block 100mm Long 8911025133 307475 - Each

Price per Each: £11.06 (£13.27 Including VAT at 20%)


Use with a 173-183mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025133  

JPL Code: 307475

Technical Information

125NB x 25mm Thick Phenolic Block 100mm Long 8911025140 307476 - Each

125NB x 25mm Thick Phenolic Block 100mm Long 8911025140 307476 - Each

Price per Each: £11.35 (£13.62 Including VAT at 20%)


Use with a 184-194mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025140  

JPL Code: 307476

Technical Information

150NB x 25mm Thick Phenolic Block 125mm Long 8911225168 307517 - Each

150NB x 25mm Thick Phenolic Block 125mm Long 8911225168 307517 - Each

Price per Each: £21.49 (£25.79 Including VAT at 20%)


Use with a 217-225mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911225168  

JPL Code: 307517

Technical Information

159mm x 25mm Thick Phenolic Block 100mm Long 8911025159 307477 - Each

159mm x 25mm Thick Phenolic Block 100mm Long 8911025159 307477 - Each

Price per Each: £12.96 (£15.55 Including VAT at 20%)


Use with a 206-216mm pipe clamp, 2S pipe clamps are recommended.

Walraven Code: 8911025159  

JPL Code: 307477

Technical Information

200NB x 25mm Thick Phenolic Block 125mm Long 8911225219 307518 - Each

200NB x 25mm Thick Phenolic Block 125mm Long 8911225219 307518 - Each

Price per Each: £24.22 (£29.06 Including VAT at 20%)


Walraven Code: 8911225219  

JPL Code: 307518

Technical Information

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