Metric perm-centimeter to Kilogram/pascal/second/meter (metric perm·cm to kg/(Pa·s·m))
metric perm·cm × 8.68055556 × 10⁻¹³ = kg/(Pa·s·m)
Calculation: 1 metric perm·cm × 8.68055556 × 10⁻¹³ = 8.68055556 × 10⁻¹³ kg/(Pa·s·m)
Common Metric perm-centimeter to Kilogram/pascal/second/meter Calculations
Quick-lookup reference table showing calculated equivalents for standard increments between Metric perm-centimeter (metric perm·cm) and Kilogram/pascal/second/meter (kg/(Pa·s·m)).
| Reciprocal & Equivalent Value | Scientific Notation |
|---|---|
| 1 kg/(Pa·s·m) is equal to 1.152 × 10¹² metric perm·cm (Metric perm-centimeter) | 1.152 × 10¹² |
| 5 kg/(Pa·s·m) is equal to 5.76 × 10¹² metric perm·cm (Metric perm-centimeter) | 5.76 × 10¹² |
| 10 kg/(Pa·s·m) is equal to 1.152 × 10¹³ metric perm·cm (Metric perm-centimeter) | 1.152 × 10¹³ |
| 50 kg/(Pa·s·m) is equal to 5.76 × 10¹³ metric perm·cm (Metric perm-centimeter) | 5.76 × 10¹³ |
| 100 kg/(Pa·s·m) is equal to 1.152 × 10¹⁴ metric perm·cm (Metric perm-centimeter) | 1.152 × 10¹⁴ |
Real-World Context & Everyday Benchmarks
Tap to load into converterTo help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Metric perm-centimeter (metric perm·cm) and Kilogram/pascal/second/meter (kg/(Pa·s·m)):
Metric perm-centimeter References:
- Polyethylene vapor retarder membrane material permeability 0.008375 metric perm·cm
- Expanded polystyrene (EPS) rigid foam insulation permeability 4.1818 metric perm·cm
- Structural softwood lumber across-grain vapor permeability 1.6704 metric perm·cm
Kilogram/pascal/second/meter References:
- Polyethylene vapor retarder membrane material permeability 7.27E-15 kg/(Pa·s·m)
- Expanded polystyrene (EPS) rigid foam insulation permeability 3.63E-12 kg/(Pa·s·m)
- Structural softwood lumber across-grain vapor permeability 1.45E-12 kg/(Pa·s·m)
How to Convert Metric perm-centimeter to Kilogram/pascal/second/meter
Converting Metric perm-centimeter (metric perm·cm) to Kilogram/pascal/second/meter (kg/(Pa·s·m)) is a core calculation in Moisture Vapor Permeability, which measures the moisture vapor transmission rate through a homogeneous material specimen per unit thickness, surface area, and vapor pressure differential. Because Kilogram/pascal/second/meter is a broader physical scale than Metric perm-centimeter, converting from metric perm·cm to kg/(Pa·s·m) condenses the numerical figure. It takes 1.152 × 10¹² Metric perm-centimeter to equal a single Kilogram/pascal/second/meter (1 metric perm·cm = 8.680556 × 10⁻¹³ kg/(Pa·s·m)). To convert any quantity, multiply by 8.680556 × 10⁻¹³ (or divide by 1.152 × 10¹²).
Mathematical Conversion Derivation via Coherent SI Base Unit
Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (kilogram per pascal second meter (kg/(Pa·s·m))) without arbitrary rounding:
1 metric perm·cm = 8.680556 × 10⁻¹³ kilogram per pascal second meter (kg/(Pa·s·m))1 kg/(Pa·s·m) = 1 kilogram per pascal second meter (kg/(Pa·s·m))V(kg/(Pa·s·m)) = V(metric perm·cm) × ( 8.680556 × 10⁻¹³ / 1 ) = V(metric perm·cm) × 8.680556 × 10⁻¹³Value in Kilogram/pascal/second/meter = Value in Metric perm-centimeter × 8.68055556 × 10⁻¹³Direct computational formula applied for standard conversion.For an engineering input of 15 metric perm·cm, applying the conversion factor yields exactly 1.302083 × 10⁻¹¹ kg/(Pa·s·m). At larger operational scale, 1000 Metric perm-centimeter corresponds to 8.680556 × 10⁻¹⁰ kg/(Pa·s·m).
Inverse check: 1 kg/(Pa·s·m) = 1.152 × 10¹² metric perm·cm.Understanding Metric perm-centimeter and Kilogram/pascal/second/meter
Metric perm-centimeter
metric perm·cmA Metric perm-centimeter (metric perm·cm) is a recognized unit for moisture vapor permeability.
Applications & Practical Context
In practical moisture vapor permeability terms, a polyethylene vapor retarder membrane material permeability equals 0.008375 metric perm·cm, a expanded polystyrene (EPS) rigid foam insulation permeability equals 4.1818 metric perm·cm, a structural softwood lumber across-grain vapor permeability equals 1.6704 metric perm·cm.
A physical magnitude of 1 metric perm·cm corresponds to 8.680556 × 10⁻¹³ kg/(Pa·s·m) in standard SI measurement.
1 metric perm·cm = 8.680556 × 10⁻¹³ kg/(Pa·s·m)Kilogram/pascal/second/meter
kg/(Pa·s·m)A Kilogram/pascal/second/meter (kg/(Pa·s·m)) is the official base standard unit for moisture vapor permeability.
Applications & Practical Context
In practical moisture vapor permeability terms, a polyethylene vapor retarder membrane material permeability equals 7.27 × 10⁻¹⁵ kg/(Pa·s·m), a expanded polystyrene (EPS) rigid foam insulation permeability equals 3.63 × 10⁻¹² kg/(Pa·s·m), a structural softwood lumber across-grain vapor permeability equals 1.45 × 10⁻¹² kg/(Pa·s·m).
A moisture vapor permeability of 1 kg/(Pa·s·m) represents vapor transmission of 1 kilogram per second through a 1-meter thick specimen of 1 square meter cross-section under a 1 pascal vapor pressure differential.
1 kg/(Pa·s·m) = 1 kg/(Pa·s·m) (Base Standard)Domain Metrology & Engineering Applications
Fick's Diffusion Law for Homogeneous Porous Media (Π = (ṁ·L)/(A·ΔP))
Rigorously quantified in laboratory and field settings using constant-humidity permeability cells, electrolyte moisture sensor diffusion chambers, and analytical micro-gravimetric cup assemblies.
Applied across insulating foam manufacturing, breathable outdoor fabric engineering, concrete sealant evaluation, and historic masonry conservation under international metrology standard ASTM E96/E96M, ISO 12572.
Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ASTM E96/E96M, ISO 12572 and the BIPM SI Brochure (9th Edition). Governed by Fick's Diffusion Law for Homogeneous Porous Media (Π = (ṁ·L)/(A·ΔP)) under ISO 80000 dimensional vector [M⁻¹ L⁻¹ T³].
