DRAWING REF: CB-MS-0005-REV-D
SCALE: AS INDICATED · BS EN CONFORMANT
CB-MS-0005
Concrete Blocks, Aerated & Lightweight Masonry
Cabivella ThermalBims Lightweight Volcanic Pumice Insulating Block
Natural Anatolian volcanic pumice (bims) lightweight insulating building block. Features hollow multi-chamber acoustic baffling, exceptional thermal insulation (λ = 0.12 W/mK), Class A1 fire rating, and breathability for internal partitions and cavity walls.
SEND PROJECT DETAILS →TABLE A: DIMENSIONAL & GEOMETRIC SPECIFICATION
| Standard | BS EN 771-3 Aggregate concrete masonry units (Dense and lightweight) |
|---|---|
| Compressive Strength | 3.6 N/mm² / 5.0 N/mm² (Category II block) |
TABLE B: PHYSICAL & PERFORMANCE CHARACTERISTICS
| Acoustic Isolation | Weighted sound reduction index Rw = 46 dB |
|---|---|
| Moisture Vapour | Vapour diffusion resistance factor μ = 5/10 (Breathable wall) |
TABLE C: STANDARDS, COMPLIANCE & ACCREDITATIONS
| Workability | Rapid hand saw cutting, easily chased for electrical conduit |
|---|---|
| Environmental | 100% natural volcanic aggregate with low embodied carbon |
| Jointing | Standard 10mm mortar bed or 2mm thin-joint polymer adhesive |
| UK Regs | Complies with Part L thermal conservation and Part B fire safety |
Direct Freight & Procurement Security
Manufactured in Türkiye under European BS EN, BBA, and BOPAS certified quality regimes. Full traceability with third-party lab testing and mill certificates supplied with every bill of lading.
Direct Factory Procurement
Request Technical Specification & Pricing
Submit your architectural project bill of quantities (BOQ), tender drawings, or required schedule. Our technical team returns guaranteed DDP / FOB factory pricing and testing certifications within 24 hours.