Rubber Mattress Testing

Applicable products: Suitable for various mattress products with rubber as the main substrate, including natural rubber mattresses, synthetic rubber mattresses, natural synthetic composite rubber mattresses, latex mattresses, latex sponge mattresses, etc., including finished mattresses and rubber core materials for mattresses.

Applicable materials: Suitable for natural rubber, synthetic rubber (such as styrene butadiene rubber, isoprene rubber), latex sponge and supporting fabrics, accessories, adhesives, etc.

Applicable scenarios: Used for incoming inspection of raw materials, factory inspection of finished products, type testing, quality certification, market supervision spot checks, quality arbitration, environmental and safety performance evaluation, consumer rights protection testing, and performance verification of new product development.

Appearance and size inspection: There are no bulges, cracks, impurities, color differences, damages, or delamination on the appearance; Detect mattress length, width, thickness and deviation, edge flatness, diagonal difference, and dimensional stability (after temperature and humidity treatment).
Basic physical properties: apparent density, Shore hardness (C type), rebound rate, compression set (75% compression rate, 24h), 65%/25% compression ratio (supportive index), breathability, moisture permeability, tensile strength, elongation at break, tear strength.
Durability: Repeated compression durability (≥ 50000 cycles, deformation increment ≤ 5%), fatigue life, hardness retention rate, elastic recovery rate (height recovery ratio after compression ≥ 95%).
Environmental Protection and Safety Performance: Formaldehyde Release, Volatile Organic Compounds (VOCs) Release, Migration of Heavy Metals (Lead, Cadmium, Mercury, Chromium, etc.), Polycyclic Aromatic Hydrocarbons (PAHs), Azo Dyes, Sensitizing Substances, Odor Rating (≤ Level 3).
Hygiene performance: antibacterial performance (Escherichia coli, Staphylococcus aureus, etc., inhibition rate ≥ 99%), anti mold performance (Aspergillus niger, Aspergillus nidulans, etc.), anti mite performance (mite avoidance rate ≥ 90%), microbial contamination (total bacterial count, mold and yeast count).
Special performance: combustion performance (flame retardancy, ignition characteristics, oxygen index ≥ 26%), noise reduction effect (dynamic noise increment ≤ 10dB (A)), aging resistance (hot air aging, UV aging), liquid resistance (water resistance, sweat resistance).