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kanhiro HY-KH-01 Carbon Felt Welding Blanket, 4 × 6 ft1 / 7
Product guide

kanhiro HY-KH-01 Carbon Felt Welding Blanket, 4 × 6 ft

The kanhiro HY-KH-01 carbon felt welding blanket is listed at 4 × 6 feet and 5 mm thick for welding and other heat-shielding tasks. The large sheet can be cut to size, but its stated heat limits and the mixed customer feedback on fire protection make it important to match the material to the job rather than treat it as universal fire protection.

At a glance

  • Large carbon felt sheet intended for welding, soldering and shielding work areas from sparks and hot debris.
  • The listing says the blanket can be cut to fit different work areas or DIY projects.
  • Product details list hand washing only and no water resistance.
Price
$40.78Save 15%

Reference price: $47.99

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • The 4-by-6-foot format offers broad coverage for work surfaces or nearby areas.
  • Carbon felt and the stated 5 mm thickness give buyers a substantial sheet that can be cut to size, according to the listing.
  • The stated use cases include welding, soldering, HVAC and plumbing maintenance.

Cons

  • It is explicitly listed as not water resistant, limiting use where exposure to water is expected.
  • A 4-by-6-foot sheet may require cutting for smaller projects, and cutting is irreversible.

Technical specifications

11 specifications
Identity
Brandkanhiro
ModelHY-KH-01
Dimensions and handling
Listed size4' x 6' - 1 Pack
Listed weight1.45 kg
Care instructionsHand Wash Only
Materials and protection
MaterialCarbon Felt
Thickness0.2 inches
Water resistance listedNot Water Resistant
Flame resistance featureFlame Resistant
Claimed temperature resistanceup to 1800°F
Claimed certificationsASTM D6413/ UL94 V0

What to know before buying

Listing details to confirm

The listing claims resistance up to 1800°F and ASTM D6413/UL94 V0 certification, while another product Q&A describes quick bursts up to 3000°F but says torch flames can exceed the blanket's stated limits. These claims do not establish a safe operating temperature or suitability for direct torch exposure. Customer feedback is mixed on fire protection and durability, so do not treat the blanket as guaranteed fireproof or as emergency escape equipment. The dimensions appear as 4' x 6' in the size listing, while a separate item-dimensions field says 20"L x 20"W. Confirm the intended size for the selected listing.

What’s in the box

Included
  • 1 pack: 4' x 6' carbon felt welding blanket

Who is it for?

A good fit for

  • Welders or repair workers seeking a large carbon felt sheet to shield nearby surfaces from sparks and hot debris.
  • Buyers who need a cuttable sheet for soldering, HVAC, plumbing or DIY projects and can keep it dry.

Less suited to

  • Anyone needing a water-resistant blanket or a verified barrier for direct exposure to a welding torch flame.
  • Anyone relying on this item as a certified emergency fire-escape or fire-suppression blanket.
kanhiro HY-KH-01 Carbon Felt Welding Blanket, 4 × 6 ft · photo 2
Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 546 ratings
  • 5 stars73%73%
  • 4 stars15%15%
  • 3 stars5%5%
  • 2 stars1%1%
  • 1 star6%6%

Customer feedback reports positive impressions of size and heat resistance, with some customers also praising protection and durability. Views are mixed on fire protection and durability, including reports that the blanket may not be truly fireproof or may not last as hoped. For buyers using a 4-by-6-foot, 5 mm sheet for spark shielding, those mixed experiences reinforce the need to use it within the listing's stated temperature limits and not rely on it as guaranteed fire protection.

Positive themes

  • Customer feedback highlights the blanket's size and perceived heat resistance.

Mixed feedback

  • Customer feedback is mixed on whether its fire protection is sufficient, with some considering it not truly fireproof.
  • Durability feedback is mixed, with reports both of good service and of shorter-than-expected durability.

Frequently asked questions

What size is the blanket?

The size field lists 4' x 6' - 1 Pack, but a separate dimensions field gives 20"L x 20"W. Confirm the intended dimensions in the selected listing.

What temperature can it handle?

The listing states up to 1800°F. A separate product Q&A mentions quick bursts up to 3000°F but warns that torch flames can exceed the stated limits. Do not read either claim as a verified safe operating rating for direct flame exposure.

Can it be cut to fit a project?

The listing says it can be cut to size. Cutting is permanent, so measure the intended coverage before trimming.

Is it water resistant?

No. The product details list it as not water resistant.

kanhiro HY-KH-01 Carbon Felt Welding Blanket, 4 × 6 ft · photo 3
Additional product photo 3

Alternative options

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