China Sodium Bentonite Gcl for Earthing with HDPE Cover on Sale Gcl

China Sodium Bentonite Gcl for Earthing with HDPE Cover on Sale Gcl. Customized Weight Options: Available in 4500GSM to 6000GSM to meet specific project requirements. Long-Term Warranty: Comprehensive warranty coverage lasting more than 5 years for peace of mind. High Swelling Capacity: Sodium bentonite swells 20-28 times to self-repair cracks up to 2mm. Superior Waterproof Performance: Equivalent to 100 times the compactness of 30cm clay with low permeability. Simple Construction Process: No heating or paste required; uses nails and washers for quick installation. Eco-Friendly Material: Made of natural inorganic sodium bentonite, non-toxic and harmless to humans. Flexible Customization: Full customization available from samples, designs, or minor adjustments. Fast Delivery Time: Standard shipping within 7 days after receiving advance payment.