Translation guide
Foam rubber is a soft, spongy material used in cushions, mattresses, and padding. In Japanese, it is most commonly referred to as フォームラバー or スポンジゴム, but the specific term depends on context and material type.
The learner wants to refer to foam rubber as a material in everyday contexts, such as in furniture, packaging, or crafts.
A direct loanword from English, widely understood for foam rubber products. Suitable for general use.
このクッションはフォームラバーでできています。
This cushion is made of foam rubber.
Literally 'sponge rubber', commonly used for soft, porous rubber materials. Often used interchangeably with フォームラバー.
スポンジゴムのマットを敷きました。
I laid down a foam rubber mat.
Technical term for foamed rubber. Used in industrial or manufacturing contexts.
発泡ゴムは断熱材として使われます。
Foam rubber is used as insulation material.
The learner needs to distinguish between different foam rubber materials, such as those used in upholstery, sports equipment, or insulation.
Urethane foam, the most common type of foam rubber in cushions and mattresses. Often shortened to ウレタン.
このソファには高密度ウレタンフォームが使われています。
This sofa uses high-density urethane foam.
Latex foam, a natural rubber foam often used in premium mattresses and pillows.
ラテックスフォームの枕は通気性が良いです。
Latex foam pillows have good breathability.
Ethylene-vinyl acetate foam, used in sports mats, flip-flops, and craft materials. Often called EVAスポンジ.
EVAフォームは軽くて丈夫です。
EVA foam is light and durable.
The learner wants to describe something as being like foam rubber, or having its spongy, elastic qualities.
Means 'sponge-like', commonly used to describe soft, porous textures similar to foam rubber.
このケーキはスポンジのようにふわふわです。
This cake is fluffy like a sponge.
Means 'elastic' or 'resilient', often used for foam rubber materials that bounce back.
このマットは弾力性があって歩きやすいです。
This mat is resilient and easy to walk on.
フォームラバー is the most direct loanword and is widely used in consumer products. スポンジゴム emphasizes the sponge-like porous structure and is common in everyday items. 発泡ゴム is a technical term used in engineering and material specifications. For general conversation, フォームラバー or スポンジゴム are safe choices.
フォームラバーのシートを買いました。
I bought a foam rubber sheet.
スポンジゴムのボールは柔らかいです。
A sponge rubber ball is soft.
Directly translating 'foam' as 泡 (あわ) and 'rubber' as ゴム to make 泡ゴム is not natural and will not be understood. Stick to the established loanwords or technical terms.
泡ゴムとは言いません。
We don't say 'awa gomu'.
泡ゴムとは言いません。
We don't say 'awa gomu'.