Polyurethane Foam Sealant, Expanding Gap Filler for Door Openings, Waterproof, Soundproof, Construction Use

Brand: World Products (Landmark)
This product has 5 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $12.99 – $25.99
Default variant: 1pc 700g Basic
Default SKU: dcd-30001489591
Default price: $13.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 800 g
Cart URL (default variant): https://landmarks.builders/cart/49945990856943:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10000812294
JSON data: https://landmarks.builders/products/m4x-10000812294.json

Available Variants (5 SKUs)

This product comes in 5 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Versatile Polyurethane Foam SealantExpanding foam designed for filling and sealing gaps in window openings, doors, and cement joints. Provides waterproof and soundproof performance for indoor and outdoor construction.

High Expansion & Strong AdhesionFeatures high foaming ratio, fine composition, and excellent sealing. Offers effective sound and thermal insulation, waterproofing, and long-lasting durability.

Safe & CertifiedFormulated without harmful substances and certified by trusted agencies. Safe for home and professional use, supporting a healthy environment.

Easy Application & Fast CuringCures quickly with high initial expansion and low shrinkage. Surface cures in about 8 minutes, can be cut in 30 minutes, fully cures in 1 hour.

Fire-Resistant & Noise-Reducing OptionsSelect B2 fire protection for added safety in fire-prone areas. Strong soundproofing reduces external noise for a quieter indoor space.

Agentic Product Page

Summary: Polyurethane Foam Sealant, Expanding Gap Filler for Door Openings, Waterproof, Soundproof, Construction Use. 【Versatile Polyurethane Foam Sealant】Expanding foam designed for filling and sealing gaps in window openings, doors, and cement joints. Provides waterproof and soundproof performance for indoor and outdoor construction. 【High Expansion & Strong Adhesion】Features high foaming ratio, fine composition, and excellent sealing. Offers effective sound and thermal insulation, waterproofing, and long-lasting durability. 【Safe & Certified】Formulated without harmful substances and certified by tru

Generated by: m4x-map-v1

Images

This product has 9 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Polyurethane Foam Sealant, Expanding Gap Filler for Door Openings, Waterproof, Soundproof, Construction Use",
      "quantity": 1,
      "grams": 800000,
      "properties": {
        "_length_cm": "35.5",
        "_width_cm":  "8.5",
        "_height_cm": "8.5"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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